Home / 1,050,423.77-1,575,538.46-292,276.73

Finding the Fourth Proportional to 1,050,423.77, 1,575,538.46 and 292,276.73

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Solution

The fourth proportional to 1,050,423.77, 1,575,538.46 and 292,276.73 is: 438,388.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,423.77 : 1,575,538.46 = 292,276.73 : x
  2. Step 2: Convert to fraction form
    1,050,423.77/1,575,538.46 = 292,276.73/x
  3. Step 3: Cross multiply
    1,050,423.77x = 1,575,538.46 × 292,276.73
  4. Step 4: Simplify right side
    1,050,423.77x = 460,493,232,651.54
  5. Step 5: Solve for x
    x = 460,493,232,651.54/1,050,423.77
  6. Step 6: Final answer
    x = 438,388.05

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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.