Home / 8,517,869.34-12,763,874.25-6,244,907.10

Finding the Fourth Proportional to 8,517,869.34, 12,763,874.25 and 6,244,907.10

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Solution

The fourth proportional to 8,517,869.34, 12,763,874.25 and 6,244,907.10 is: 9,357,881.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,517,869.34 : 12,763,874.25 = 6,244,907.10 : x
  2. Step 2: Convert to fraction form
    8,517,869.34/12,763,874.25 = 6,244,907.10/x
  3. Step 3: Cross multiply
    8,517,869.34x = 12,763,874.25 × 6,244,907.10
  4. Step 4: Simplify right side
    8,517,869.34x = 79,709,208,927,332.17
  5. Step 5: Solve for x
    x = 79,709,208,927,332.17/8,517,869.34
  6. Step 6: Final answer
    x = 9,357,881.15

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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.