Home / 882,079.65-1,323,557.28-349,588.89

Finding the Fourth Proportional to 882,079.65, 1,323,557.28 and 349,588.89

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Solution

The fourth proportional to 882,079.65, 1,323,557.28 and 349,588.89 is: 524,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,079.65 : 1,323,557.28 = 349,588.89 : x
  2. Step 2: Convert to fraction form
    882,079.65/1,323,557.28 = 349,588.89/x
  3. Step 3: Cross multiply
    882,079.65x = 1,323,557.28 × 349,588.89
  4. Step 4: Simplify right side
    882,079.65x = 462,700,920,366.62
  5. Step 5: Solve for x
    x = 462,700,920,366.62/882,079.65
  6. Step 6: Final answer
    x = 524,556.85

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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.