Home / 1,000,933.65-1,501,089.96-361,154.13

Finding the Fourth Proportional to 1,000,933.65, 1,501,089.96 and 361,154.13

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Solution

The fourth proportional to 1,000,933.65, 1,501,089.96 and 361,154.13 is: 541,619.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,933.65 : 1,501,089.96 = 361,154.13 : x
  2. Step 2: Convert to fraction form
    1,000,933.65/1,501,089.96 = 361,154.13/x
  3. Step 3: Cross multiply
    1,000,933.65x = 1,501,089.96 × 361,154.13
  4. Step 4: Simplify right side
    1,000,933.65x = 542,124,838,555.54
  5. Step 5: Solve for x
    x = 542,124,838,555.54/1,000,933.65
  6. Step 6: Final answer
    x = 541,619.16

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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.