Home / 2,521,368.74-3,762,387.90-2,249,628.90

Finding the Fourth Proportional to 2,521,368.74, 3,762,387.90 and 2,249,628.90

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Solution

The fourth proportional to 2,521,368.74, 3,762,387.90 and 2,249,628.90 is: 3,356,897.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,368.74 : 3,762,387.90 = 2,249,628.90 : x
  2. Step 2: Convert to fraction form
    2,521,368.74/3,762,387.90 = 2,249,628.90/x
  3. Step 3: Cross multiply
    2,521,368.74x = 3,762,387.90 × 2,249,628.90
  4. Step 4: Simplify right side
    2,521,368.74x = 8,463,976,552,850.31
  5. Step 5: Solve for x
    x = 8,463,976,552,850.31/2,521,368.74
  6. Step 6: Final answer
    x = 3,356,897.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.