Home / 563,468.06-845,300.52-247,916.77

Finding the Fourth Proportional to 563,468.06, 845,300.52 and 247,916.77

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Solution

The fourth proportional to 563,468.06, 845,300.52 and 247,916.77 is: 371,918.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,468.06 : 845,300.52 = 247,916.77 : x
  2. Step 2: Convert to fraction form
    563,468.06/845,300.52 = 247,916.77/x
  3. Step 3: Cross multiply
    563,468.06x = 845,300.52 × 247,916.77
  4. Step 4: Simplify right side
    563,468.06x = 209,564,172,484.47
  5. Step 5: Solve for x
    x = 209,564,172,484.47/563,468.06
  6. Step 6: Final answer
    x = 371,918.46

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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.