Home / 4,877,248.16-7,320,411.54-2,482,885.32

Finding the Fourth Proportional to 4,877,248.16, 7,320,411.54 and 2,482,885.32

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Solution

The fourth proportional to 4,877,248.16, 7,320,411.54 and 2,482,885.32 is: 3,726,638.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,248.16 : 7,320,411.54 = 2,482,885.32 : x
  2. Step 2: Convert to fraction form
    4,877,248.16/7,320,411.54 = 2,482,885.32/x
  3. Step 3: Cross multiply
    4,877,248.16x = 7,320,411.54 × 2,482,885.32
  4. Step 4: Simplify right side
    4,877,248.16x = 18,175,742,349,024.59
  5. Step 5: Solve for x
    x = 18,175,742,349,024.59/4,877,248.16
  6. Step 6: Final answer
    x = 3,726,638.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.