Home / 5,297,030.60-7,948,829.10-2,774,496.20

Finding the Fourth Proportional to 5,297,030.60, 7,948,829.10 and 2,774,496.20

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Solution

The fourth proportional to 5,297,030.60, 7,948,829.10 and 2,774,496.20 is: 4,163,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,030.60 : 7,948,829.10 = 2,774,496.20 : x
  2. Step 2: Convert to fraction form
    5,297,030.60/7,948,829.10 = 2,774,496.20/x
  3. Step 3: Cross multiply
    5,297,030.60x = 7,948,829.10 × 2,774,496.20
  4. Step 4: Simplify right side
    5,297,030.60x = 22,053,996,132,399.42
  5. Step 5: Solve for x
    x = 22,053,996,132,399.42/5,297,030.60
  6. Step 6: Final answer
    x = 4,163,463.99

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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.