Home / 841,250.24-1,160,871.27-459,276.20

Finding the Fourth Proportional to 841,250.24, 1,160,871.27 and 459,276.20

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Solution

The fourth proportional to 841,250.24, 1,160,871.27 and 459,276.20 is: 633,771.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,250.24 : 1,160,871.27 = 459,276.20 : x
  2. Step 2: Convert to fraction form
    841,250.24/1,160,871.27 = 459,276.20/x
  3. Step 3: Cross multiply
    841,250.24x = 1,160,871.27 × 459,276.20
  4. Step 4: Simplify right side
    841,250.24x = 533,160,539,770.42
  5. Step 5: Solve for x
    x = 533,160,539,770.42/841,250.24
  6. Step 6: Final answer
    x = 633,771.64

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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.