Home / 1,047,066.80-1,570,600.20-373,908.20

Finding the Fourth Proportional to 1,047,066.80, 1,570,600.20 and 373,908.20

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Solution

The fourth proportional to 1,047,066.80, 1,570,600.20 and 373,908.20 is: 560,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,066.80 : 1,570,600.20 = 373,908.20 : x
  2. Step 2: Convert to fraction form
    1,047,066.80/1,570,600.20 = 373,908.20/x
  3. Step 3: Cross multiply
    1,047,066.80x = 1,570,600.20 × 373,908.20
  4. Step 4: Simplify right side
    1,047,066.80x = 587,260,293,701.64
  5. Step 5: Solve for x
    x = 587,260,293,701.64/1,047,066.80
  6. Step 6: Final answer
    x = 560,862.30

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Double scale
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Similar ratio
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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.