Home / 4,680,152.80-7,008,244.08-3,238,840.52

Finding the Fourth Proportional to 4,680,152.80, 7,008,244.08 and 3,238,840.52

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Solution

The fourth proportional to 4,680,152.80, 7,008,244.08 and 3,238,840.52 is: 4,849,966.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,152.80 : 7,008,244.08 = 3,238,840.52 : x
  2. Step 2: Convert to fraction form
    4,680,152.80/7,008,244.08 = 3,238,840.52/x
  3. Step 3: Cross multiply
    4,680,152.80x = 7,008,244.08 × 3,238,840.52
  4. Step 4: Simplify right side
    4,680,152.80x = 22,698,584,900,354.12
  5. Step 5: Solve for x
    x = 22,698,584,900,354.12/4,680,152.80
  6. Step 6: Final answer
    x = 4,849,966.63

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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.