Home / 1,070,531.64-1,605,798.66-360,500.22

Finding the Fourth Proportional to 1,070,531.64, 1,605,798.66 and 360,500.22

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Solution

The fourth proportional to 1,070,531.64, 1,605,798.66 and 360,500.22 is: 540,750.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,531.64 : 1,605,798.66 = 360,500.22 : x
  2. Step 2: Convert to fraction form
    1,070,531.64/1,605,798.66 = 360,500.22/x
  3. Step 3: Cross multiply
    1,070,531.64x = 1,605,798.66 × 360,500.22
  4. Step 4: Simplify right side
    1,070,531.64x = 578,890,770,205.71
  5. Step 5: Solve for x
    x = 578,890,770,205.71/1,070,531.64
  6. Step 6: Final answer
    x = 540,750.73

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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.