Home / 910,644.48-1,367,098.50-589,746

Finding the Fourth Proportional to 910,644.48, 1,367,098.50 and 589,746

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Solution

The fourth proportional to 910,644.48, 1,367,098.50 and 589,746 is: 885,351.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,644.48 : 1,367,098.50 = 589,746 : x
  2. Step 2: Convert to fraction form
    910,644.48/1,367,098.50 = 589,746/x
  3. Step 3: Cross multiply
    910,644.48x = 1,367,098.50 × 589,746
  4. Step 4: Simplify right side
    910,644.48x = 806,240,871,981
  5. Step 5: Solve for x
    x = 806,240,871,981/910,644.48
  6. Step 6: Final answer
    x = 885,351.96

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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.