Home / 1,090,337.93-1,635,506.51-291,598.73

Finding the Fourth Proportional to 1,090,337.93, 1,635,506.51 and 291,598.73

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Solution

The fourth proportional to 1,090,337.93, 1,635,506.51 and 291,598.73 is: 437,398.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,337.93 : 1,635,506.51 = 291,598.73 : x
  2. Step 2: Convert to fraction form
    1,090,337.93/1,635,506.51 = 291,598.73/x
  3. Step 3: Cross multiply
    1,090,337.93x = 1,635,506.51 × 291,598.73
  4. Step 4: Simplify right side
    1,090,337.93x = 476,911,626,920.08
  5. Step 5: Solve for x
    x = 476,911,626,920.08/1,090,337.93
  6. Step 6: Final answer
    x = 437,398.00

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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.