Home / 845,248.65-1,166,076.59-559,167.18

Finding the Fourth Proportional to 845,248.65, 1,166,076.59 and 559,167.18

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Solution

The fourth proportional to 845,248.65, 1,166,076.59 and 559,167.18 is: 771,408.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,248.65 : 1,166,076.59 = 559,167.18 : x
  2. Step 2: Convert to fraction form
    845,248.65/1,166,076.59 = 559,167.18/x
  3. Step 3: Cross multiply
    845,248.65x = 1,166,076.59 × 559,167.18
  4. Step 4: Simplify right side
    845,248.65x = 652,031,751,325.69
  5. Step 5: Solve for x
    x = 652,031,751,325.69/845,248.65
  6. Step 6: Final answer
    x = 771,408.22

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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.