Home / 960,288.10-1,325,224.31-530,595.92

Finding the Fourth Proportional to 960,288.10, 1,325,224.31 and 530,595.92

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Solution

The fourth proportional to 960,288.10, 1,325,224.31 and 530,595.92 is: 732,237.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,288.10 : 1,325,224.31 = 530,595.92 : x
  2. Step 2: Convert to fraction form
    960,288.10/1,325,224.31 = 530,595.92/x
  3. Step 3: Cross multiply
    960,288.10x = 1,325,224.31 × 530,595.92
  4. Step 4: Simplify right side
    960,288.10x = 703,158,615,615.50
  5. Step 5: Solve for x
    x = 703,158,615,615.50/960,288.10
  6. Step 6: Final answer
    x = 732,237.15

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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.