Home / 9,037,901.82-12,466,827.38-5,364,397.92

Finding the Fourth Proportional to 9,037,901.82, 12,466,827.38 and 5,364,397.92

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Solution

The fourth proportional to 9,037,901.82, 12,466,827.38 and 5,364,397.92 is: 7,399,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,901.82 : 12,466,827.38 = 5,364,397.92 : x
  2. Step 2: Convert to fraction form
    9,037,901.82/12,466,827.38 = 5,364,397.92/x
  3. Step 3: Cross multiply
    9,037,901.82x = 12,466,827.38 × 5,364,397.92
  4. Step 4: Simplify right side
    9,037,901.82x = 66,877,022,866,271.05
  5. Step 5: Solve for x
    x = 66,877,022,866,271.05/9,037,901.82
  6. Step 6: Final answer
    x = 7,399,618.21

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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.