Home / 2,935,068.60-4,402,602.90-2,132,002.20

Finding the Fourth Proportional to 2,935,068.60, 4,402,602.90 and 2,132,002.20

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Solution

The fourth proportional to 2,935,068.60, 4,402,602.90 and 2,132,002.20 is: 3,198,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,068.60 : 4,402,602.90 = 2,132,002.20 : x
  2. Step 2: Convert to fraction form
    2,935,068.60/4,402,602.90 = 2,132,002.20/x
  3. Step 3: Cross multiply
    2,935,068.60x = 4,402,602.90 × 2,132,002.20
  4. Step 4: Simplify right side
    2,935,068.60x = 9,386,359,068,526.38
  5. Step 5: Solve for x
    x = 9,386,359,068,526.38/2,935,068.60
  6. Step 6: Final answer
    x = 3,198,003.30

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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.