Home / 884,065.04-1,326,489.62-463,240.88

Finding the Fourth Proportional to 884,065.04, 1,326,489.62 and 463,240.88

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Solution

The fourth proportional to 884,065.04, 1,326,489.62 and 463,240.88 is: 695,066.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,065.04 : 1,326,489.62 = 463,240.88 : x
  2. Step 2: Convert to fraction form
    884,065.04/1,326,489.62 = 463,240.88/x
  3. Step 3: Cross multiply
    884,065.04x = 1,326,489.62 × 463,240.88
  4. Step 4: Simplify right side
    884,065.04x = 614,484,218,879.67
  5. Step 5: Solve for x
    x = 614,484,218,879.67/884,065.04
  6. Step 6: Final answer
    x = 695,066.76

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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.