Home / 4,900,531.30-7,352,109.15-4,371,714.70

Finding the Fourth Proportional to 4,900,531.30, 7,352,109.15 and 4,371,714.70

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Solution

The fourth proportional to 4,900,531.30, 7,352,109.15 and 4,371,714.70 is: 6,558,742.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,531.30 : 7,352,109.15 = 4,371,714.70 : x
  2. Step 2: Convert to fraction form
    4,900,531.30/7,352,109.15 = 4,371,714.70/x
  3. Step 3: Cross multiply
    4,900,531.30x = 7,352,109.15 × 4,371,714.70
  4. Step 4: Simplify right side
    4,900,531.30x = 32,141,323,647,059.51
  5. Step 5: Solve for x
    x = 32,141,323,647,059.51/4,900,531.30
  6. Step 6: Final answer
    x = 6,558,742.65

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1.5x scale

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.