Home / 2,730,115.66-3,767,530.02-1,506,472.76

Finding the Fourth Proportional to 2,730,115.66, 3,767,530.02 and 1,506,472.76

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Solution

The fourth proportional to 2,730,115.66, 3,767,530.02 and 1,506,472.76 is: 2,078,916.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,115.66 : 3,767,530.02 = 1,506,472.76 : x
  2. Step 2: Convert to fraction form
    2,730,115.66/3,767,530.02 = 1,506,472.76/x
  3. Step 3: Cross multiply
    2,730,115.66x = 3,767,530.02 × 1,506,472.76
  4. Step 4: Simplify right side
    2,730,115.66x = 5,675,681,347,612.26
  5. Step 5: Solve for x
    x = 5,675,681,347,612.26/2,730,115.66
  6. Step 6: Final answer
    x = 2,078,916.08

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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.