Home / 884,429.10-1,326,643.65-604,493.10

Finding the Fourth Proportional to 884,429.10, 1,326,643.65 and 604,493.10

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Solution

The fourth proportional to 884,429.10, 1,326,643.65 and 604,493.10 is: 906,739.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,429.10 : 1,326,643.65 = 604,493.10 : x
  2. Step 2: Convert to fraction form
    884,429.10/1,326,643.65 = 604,493.10/x
  3. Step 3: Cross multiply
    884,429.10x = 1,326,643.65 × 604,493.10
  4. Step 4: Simplify right side
    884,429.10x = 801,946,932,583.82
  5. Step 5: Solve for x
    x = 801,946,932,583.82/884,429.10
  6. Step 6: Final answer
    x = 906,739.65

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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.