Home / 4,829,528.20-7,244,292.30-4,758,669.40

Finding the Fourth Proportional to 4,829,528.20, 7,244,292.30 and 4,758,669.40

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Solution

The fourth proportional to 4,829,528.20, 7,244,292.30 and 4,758,669.40 is: 7,138,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,528.20 : 7,244,292.30 = 4,758,669.40 : x
  2. Step 2: Convert to fraction form
    4,829,528.20/7,244,292.30 = 4,758,669.40/x
  3. Step 3: Cross multiply
    4,829,528.20x = 7,244,292.30 × 4,758,669.40
  4. Step 4: Simplify right side
    4,829,528.20x = 34,473,192,092,665.62
  5. Step 5: Solve for x
    x = 34,473,192,092,665.62/4,829,528.20
  6. Step 6: Final answer
    x = 7,138,004.10

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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.