Home / 7,572,484.77-10,449,987.64-4,134,701.19

Finding the Fourth Proportional to 7,572,484.77, 10,449,987.64 and 4,134,701.19

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Solution

The fourth proportional to 7,572,484.77, 10,449,987.64 and 4,134,701.19 is: 5,705,865.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572,484.77 : 10,449,987.64 = 4,134,701.19 : x
  2. Step 2: Convert to fraction form
    7,572,484.77/10,449,987.64 = 4,134,701.19/x
  3. Step 3: Cross multiply
    7,572,484.77x = 10,449,987.64 × 4,134,701.19
  4. Step 4: Simplify right side
    7,572,484.77x = 43,207,576,382,701.69
  5. Step 5: Solve for x
    x = 43,207,576,382,701.69/7,572,484.77
  6. Step 6: Final answer
    x = 5,705,865.08

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.