Home / 897,458.10-1,346,187.15-818,726.10

Finding the Fourth Proportional to 897,458.10, 1,346,187.15 and 818,726.10

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Solution

The fourth proportional to 897,458.10, 1,346,187.15 and 818,726.10 is: 1,228,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,458.10 : 1,346,187.15 = 818,726.10 : x
  2. Step 2: Convert to fraction form
    897,458.10/1,346,187.15 = 818,726.10/x
  3. Step 3: Cross multiply
    897,458.10x = 1,346,187.15 × 818,726.10
  4. Step 4: Simplify right side
    897,458.10x = 1,102,158,555,189.62
  5. Step 5: Solve for x
    x = 1,102,158,555,189.62/897,458.10
  6. Step 6: Final answer
    x = 1,228,089.15

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Similar ratio
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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.