Home / 6,910,853.95-10,366,280.93-3,316,009.15

Finding the Fourth Proportional to 6,910,853.95, 10,366,280.93 and 3,316,009.15

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Solution

The fourth proportional to 6,910,853.95, 10,366,280.93 and 3,316,009.15 is: 4,974,013.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,853.95 : 10,366,280.93 = 3,316,009.15 : x
  2. Step 2: Convert to fraction form
    6,910,853.95/10,366,280.93 = 3,316,009.15/x
  3. Step 3: Cross multiply
    6,910,853.95x = 10,366,280.93 × 3,316,009.15
  4. Step 4: Simplify right side
    6,910,853.95x = 34,374,682,415,350.51
  5. Step 5: Solve for x
    x = 34,374,682,415,350.51/6,910,853.95
  6. Step 6: Final answer
    x = 4,974,013.73

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.