Home / 1,532,004.80-2,298,007.20-410,073.80

Finding the Fourth Proportional to 1,532,004.80, 2,298,007.20 and 410,073.80

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Solution

The fourth proportional to 1,532,004.80, 2,298,007.20 and 410,073.80 is: 615,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,004.80 : 2,298,007.20 = 410,073.80 : x
  2. Step 2: Convert to fraction form
    1,532,004.80/2,298,007.20 = 410,073.80/x
  3. Step 3: Cross multiply
    1,532,004.80x = 2,298,007.20 × 410,073.80
  4. Step 4: Simplify right side
    1,532,004.80x = 942,352,544,931.36
  5. Step 5: Solve for x
    x = 942,352,544,931.36/1,532,004.80
  6. Step 6: Final answer
    x = 615,110.70

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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.