Home / 1,000,798.24-1,381,074.64-571,070.56

Finding the Fourth Proportional to 1,000,798.24, 1,381,074.64 and 571,070.56

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Solution

The fourth proportional to 1,000,798.24, 1,381,074.64 and 571,070.56 is: 788,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,798.24 : 1,381,074.64 = 571,070.56 : x
  2. Step 2: Convert to fraction form
    1,000,798.24/1,381,074.64 = 571,070.56/x
  3. Step 3: Cross multiply
    1,000,798.24x = 1,381,074.64 × 571,070.56
  4. Step 4: Simplify right side
    1,000,798.24x = 788,691,068,066.60
  5. Step 5: Solve for x
    x = 788,691,068,066.60/1,000,798.24
  6. Step 6: Final answer
    x = 788,062.01

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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.