Home / 4,735,501.20-7,103,251.80-2,932,538.40

Finding the Fourth Proportional to 4,735,501.20, 7,103,251.80 and 2,932,538.40

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Solution

The fourth proportional to 4,735,501.20, 7,103,251.80 and 2,932,538.40 is: 4,398,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,501.20 : 7,103,251.80 = 2,932,538.40 : x
  2. Step 2: Convert to fraction form
    4,735,501.20/7,103,251.80 = 2,932,538.40/x
  3. Step 3: Cross multiply
    4,735,501.20x = 7,103,251.80 × 2,932,538.40
  4. Step 4: Simplify right side
    4,735,501.20x = 20,830,558,668,369.12
  5. Step 5: Solve for x
    x = 20,830,558,668,369.12/4,735,501.20
  6. Step 6: Final answer
    x = 4,398,807.60

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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.