Home / 975,096.36-1,345,091.40-567,152.28

Finding the Fourth Proportional to 975,096.36, 1,345,091.40 and 567,152.28

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Solution

The fourth proportional to 975,096.36, 1,345,091.40 and 567,152.28 is: 782,355.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,096.36 : 1,345,091.40 = 567,152.28 : x
  2. Step 2: Convert to fraction form
    975,096.36/1,345,091.40 = 567,152.28/x
  3. Step 3: Cross multiply
    975,096.36x = 1,345,091.40 × 567,152.28
  4. Step 4: Simplify right side
    975,096.36x = 762,871,654,318.39
  5. Step 5: Solve for x
    x = 762,871,654,318.39/975,096.36
  6. Step 6: Final answer
    x = 782,355.15

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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.