Home / 2,908,316.73-4,356,570.20-1,468,111.62

Finding the Fourth Proportional to 2,908,316.73, 4,356,570.20 and 1,468,111.62

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Solution

The fourth proportional to 2,908,316.73, 4,356,570.20 and 1,468,111.62 is: 2,199,186.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,316.73 : 4,356,570.20 = 1,468,111.62 : x
  2. Step 2: Convert to fraction form
    2,908,316.73/4,356,570.20 = 1,468,111.62/x
  3. Step 3: Cross multiply
    2,908,316.73x = 4,356,570.20 × 1,468,111.62
  4. Step 4: Simplify right side
    2,908,316.73x = 6,395,931,326,625.17
  5. Step 5: Solve for x
    x = 6,395,931,326,625.17/2,908,316.73
  6. Step 6: Final answer
    x = 2,199,186.65

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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.