Home / 8,502,924.74-12,761,757.17-4,462,267.28

Finding the Fourth Proportional to 8,502,924.74, 12,761,757.17 and 4,462,267.28

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Solution

The fourth proportional to 8,502,924.74, 12,761,757.17 and 4,462,267.28 is: 6,697,268.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,924.74 : 12,761,757.17 = 4,462,267.28 : x
  2. Step 2: Convert to fraction form
    8,502,924.74/12,761,757.17 = 4,462,267.28/x
  3. Step 3: Cross multiply
    8,502,924.74x = 12,761,757.17 × 4,462,267.28
  4. Step 4: Simplify right side
    8,502,924.74x = 56,946,371,454,996.40
  5. Step 5: Solve for x
    x = 56,946,371,454,996.40/8,502,924.74
  6. Step 6: Final answer
    x = 6,697,268.67

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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.