Home / 2,417,935.41-3,337,227.81-1,386,136.02

Finding the Fourth Proportional to 2,417,935.41, 3,337,227.81 and 1,386,136.02

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Solution

The fourth proportional to 2,417,935.41, 3,337,227.81 and 1,386,136.02 is: 1,913,141.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,935.41 : 3,337,227.81 = 1,386,136.02 : x
  2. Step 2: Convert to fraction form
    2,417,935.41/3,337,227.81 = 1,386,136.02/x
  3. Step 3: Cross multiply
    2,417,935.41x = 3,337,227.81 × 1,386,136.02
  4. Step 4: Simplify right side
    2,417,935.41x = 4,625,851,674,386.72
  5. Step 5: Solve for x
    x = 4,625,851,674,386.72/2,417,935.41
  6. Step 6: Final answer
    x = 1,913,141.13

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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.