Home / 564,835.41-779,583.29-350,070.93

Finding the Fourth Proportional to 564,835.41, 779,583.29 and 350,070.93

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Solution

The fourth proportional to 564,835.41, 779,583.29 and 350,070.93 is: 483,166.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,835.41 : 779,583.29 = 350,070.93 : x
  2. Step 2: Convert to fraction form
    564,835.41/779,583.29 = 350,070.93/x
  3. Step 3: Cross multiply
    564,835.41x = 779,583.29 × 350,070.93
  4. Step 4: Simplify right side
    564,835.41x = 272,909,445,592.41
  5. Step 5: Solve for x
    x = 272,909,445,592.41/564,835.41
  6. Step 6: Final answer
    x = 483,166.32

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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.