Home / 6,336,870.74-8,746,001.26-3,723,374.30

Finding the Fourth Proportional to 6,336,870.74, 8,746,001.26 and 3,723,374.30

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Solution

The fourth proportional to 6,336,870.74, 8,746,001.26 and 3,723,374.30 is: 5,138,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,870.74 : 8,746,001.26 = 3,723,374.30 : x
  2. Step 2: Convert to fraction form
    6,336,870.74/8,746,001.26 = 3,723,374.30/x
  3. Step 3: Cross multiply
    6,336,870.74x = 8,746,001.26 × 3,723,374.30
  4. Step 4: Simplify right side
    6,336,870.74x = 32,564,636,319,251.62
  5. Step 5: Solve for x
    x = 32,564,636,319,251.62/6,336,870.74
  6. Step 6: Final answer
    x = 5,138,914.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.