Home / 929,258.80-1,282,552.72-607,244.92

Finding the Fourth Proportional to 929,258.80, 1,282,552.72 and 607,244.92

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Solution

The fourth proportional to 929,258.80, 1,282,552.72 and 607,244.92 is: 838,112.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,258.80 : 1,282,552.72 = 607,244.92 : x
  2. Step 2: Convert to fraction form
    929,258.80/1,282,552.72 = 607,244.92/x
  3. Step 3: Cross multiply
    929,258.80x = 1,282,552.72 × 607,244.92
  4. Step 4: Simplify right side
    929,258.80x = 778,823,619,127.69
  5. Step 5: Solve for x
    x = 778,823,619,127.69/929,258.80
  6. Step 6: Final answer
    x = 838,112.72

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1.5x scale

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.