Home / 4,502,463.74-6,213,468.39-2,465,462.78

Finding the Fourth Proportional to 4,502,463.74, 6,213,468.39 and 2,465,462.78

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Solution

The fourth proportional to 4,502,463.74, 6,213,468.39 and 2,465,462.78 is: 3,402,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,463.74 : 6,213,468.39 = 2,465,462.78 : x
  2. Step 2: Convert to fraction form
    4,502,463.74/6,213,468.39 = 2,465,462.78/x
  3. Step 3: Cross multiply
    4,502,463.74x = 6,213,468.39 × 2,465,462.78
  4. Step 4: Simplify right side
    4,502,463.74x = 15,319,075,050,251.52
  5. Step 5: Solve for x
    x = 15,319,075,050,251.52/4,502,463.74
  6. Step 6: Final answer
    x = 3,402,376.11

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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.