Home / 884,064.04-1,326,488.12-463,239.88

Finding the Fourth Proportional to 884,064.04, 1,326,488.12 and 463,239.88

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Solution

The fourth proportional to 884,064.04, 1,326,488.12 and 463,239.88 is: 695,065.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,064.04 : 1,326,488.12 = 463,239.88 : x
  2. Step 2: Convert to fraction form
    884,064.04/1,326,488.12 = 463,239.88/x
  3. Step 3: Cross multiply
    884,064.04x = 1,326,488.12 × 463,239.88
  4. Step 4: Simplify right side
    884,064.04x = 614,482,197,530.23
  5. Step 5: Solve for x
    x = 614,482,197,530.23/884,064.04
  6. Step 6: Final answer
    x = 695,065.26

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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.