Home / 2,711,547.74-3,741,810.66-1,487,822.83

Finding the Fourth Proportional to 2,711,547.74, 3,741,810.66 and 1,487,822.83

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Solution

The fourth proportional to 2,711,547.74, 3,741,810.66 and 1,487,822.83 is: 2,053,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,547.74 : 3,741,810.66 = 1,487,822.83 : x
  2. Step 2: Convert to fraction form
    2,711,547.74/3,741,810.66 = 1,487,822.83/x
  3. Step 3: Cross multiply
    2,711,547.74x = 3,741,810.66 × 1,487,822.83
  4. Step 4: Simplify right side
    2,711,547.74x = 5,567,151,316,130.84
  5. Step 5: Solve for x
    x = 5,567,151,316,130.84/2,711,547.74
  6. Step 6: Final answer
    x = 2,053,126.79

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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.