Home / 8,513,232.73-12,774,333.12-4,921,522.17

Finding the Fourth Proportional to 8,513,232.73, 12,774,333.12 and 4,921,522.17

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Solution

The fourth proportional to 8,513,232.73, 12,774,333.12 and 4,921,522.17 is: 7,384,875.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,232.73 : 12,774,333.12 = 4,921,522.17 : x
  2. Step 2: Convert to fraction form
    8,513,232.73/12,774,333.12 = 4,921,522.17/x
  3. Step 3: Cross multiply
    8,513,232.73x = 12,774,333.12 × 4,921,522.17
  4. Step 4: Simplify right side
    8,513,232.73x = 62,869,163,657,045.27
  5. Step 5: Solve for x
    x = 62,869,163,657,045.27/8,513,232.73
  6. Step 6: Final answer
    x = 7,384,875.48

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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.