Home / 923,460.83-1,386,042.75-468,371.46

Finding the Fourth Proportional to 923,460.83, 1,386,042.75 and 468,371.46

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Solution

The fourth proportional to 923,460.83, 1,386,042.75 and 468,371.46 is: 702,989.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,460.83 : 1,386,042.75 = 468,371.46 : x
  2. Step 2: Convert to fraction form
    923,460.83/1,386,042.75 = 468,371.46/x
  3. Step 3: Cross multiply
    923,460.83x = 1,386,042.75 × 468,371.46
  4. Step 4: Simplify right side
    923,460.83x = 649,182,871,308.26
  5. Step 5: Solve for x
    x = 649,182,871,308.26/923,460.83
  6. Step 6: Final answer
    x = 702,989.07

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1.5x scale

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.