Home / 845,232.62-1,166,054.45-559,151.15

Finding the Fourth Proportional to 845,232.62, 1,166,054.45 and 559,151.15

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Solution

The fourth proportional to 845,232.62, 1,166,054.45 and 559,151.15 is: 771,386.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,232.62 : 1,166,054.45 = 559,151.15 : x
  2. Step 2: Convert to fraction form
    845,232.62/1,166,054.45 = 559,151.15/x
  3. Step 3: Cross multiply
    845,232.62x = 1,166,054.45 × 559,151.15
  4. Step 4: Simplify right side
    845,232.62x = 652,000,678,054.09
  5. Step 5: Solve for x
    x = 652,000,678,054.09/845,232.62
  6. Step 6: Final answer
    x = 771,386.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.