Home / 6,818,084.74-10,213,938.42-5,710,721.86

Finding the Fourth Proportional to 6,818,084.74, 10,213,938.42 and 5,710,721.86

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Solution

The fourth proportional to 6,818,084.74, 10,213,938.42 and 5,710,721.86 is: 8,555,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,084.74 : 10,213,938.42 = 5,710,721.86 : x
  2. Step 2: Convert to fraction form
    6,818,084.74/10,213,938.42 = 5,710,721.86/x
  3. Step 3: Cross multiply
    6,818,084.74x = 10,213,938.42 × 5,710,721.86
  4. Step 4: Simplify right side
    6,818,084.74x = 58,328,961,411,787.87
  5. Step 5: Solve for x
    x = 58,328,961,411,787.87/6,818,084.74
  6. Step 6: Final answer
    x = 8,555,036.15

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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.