Home / 2,425,521.60-3,637,772.10-1,226,316.60

Finding the Fourth Proportional to 2,425,521.60, 3,637,772.10 and 1,226,316.60

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Solution

The fourth proportional to 2,425,521.60, 3,637,772.10 and 1,226,316.60 is: 1,839,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,521.60 : 3,637,772.10 = 1,226,316.60 : x
  2. Step 2: Convert to fraction form
    2,425,521.60/3,637,772.10 = 1,226,316.60/x
  3. Step 3: Cross multiply
    2,425,521.60x = 3,637,772.10 × 1,226,316.60
  4. Step 4: Simplify right side
    2,425,521.60x = 4,461,060,313,246.86
  5. Step 5: Solve for x
    x = 4,461,060,313,246.86/2,425,521.60
  6. Step 6: Final answer
    x = 1,839,216.90

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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.