Home / 1,036,589.13-1,554,962.43-353,263.62

Finding the Fourth Proportional to 1,036,589.13, 1,554,962.43 and 353,263.62

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Solution

The fourth proportional to 1,036,589.13, 1,554,962.43 and 353,263.62 is: 529,922.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,589.13 : 1,554,962.43 = 353,263.62 : x
  2. Step 2: Convert to fraction form
    1,036,589.13/1,554,962.43 = 353,263.62/x
  3. Step 3: Cross multiply
    1,036,589.13x = 1,554,962.43 × 353,263.62
  4. Step 4: Simplify right side
    1,036,589.13x = 549,311,656,985.80
  5. Step 5: Solve for x
    x = 549,311,656,985.80/1,036,589.13
  6. Step 6: Final answer
    x = 529,922.26

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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.