Home / 2,359,681.32-3,523,515.45-1,874,463

Finding the Fourth Proportional to 2,359,681.32, 3,523,515.45 and 1,874,463

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Solution

The fourth proportional to 2,359,681.32, 3,523,515.45 and 1,874,463 is: 2,798,979.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,681.32 : 3,523,515.45 = 1,874,463 : x
  2. Step 2: Convert to fraction form
    2,359,681.32/3,523,515.45 = 1,874,463/x
  3. Step 3: Cross multiply
    2,359,681.32x = 3,523,515.45 × 1,874,463
  4. Step 4: Simplify right side
    2,359,681.32x = 6,604,699,340,953.35
  5. Step 5: Solve for x
    x = 6,604,699,340,953.35/2,359,681.32
  6. Step 6: Final answer
    x = 2,798,979.37

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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.