Home / 1,036,590.55-1,554,964.53-353,265.04

Finding the Fourth Proportional to 1,036,590.55, 1,554,964.53 and 353,265.04

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Solution

The fourth proportional to 1,036,590.55, 1,554,964.53 and 353,265.04 is: 529,924.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,590.55 : 1,554,964.53 = 353,265.04 : x
  2. Step 2: Convert to fraction form
    1,036,590.55/1,554,964.53 = 353,265.04/x
  3. Step 3: Cross multiply
    1,036,590.55x = 1,554,964.53 × 353,265.04
  4. Step 4: Simplify right side
    1,036,590.55x = 549,314,606,889.03
  5. Step 5: Solve for x
    x = 549,314,606,889.03/1,036,590.55
  6. Step 6: Final answer
    x = 529,924.38

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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.