Home / 882,062.90-1,323,532.16-349,572.14

Finding the Fourth Proportional to 882,062.90, 1,323,532.16 and 349,572.14

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Solution

The fourth proportional to 882,062.90, 1,323,532.16 and 349,572.14 is: 524,531.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,062.90 : 1,323,532.16 = 349,572.14 : x
  2. Step 2: Convert to fraction form
    882,062.90/1,323,532.16 = 349,572.14/x
  3. Step 3: Cross multiply
    882,062.90x = 1,323,532.16 × 349,572.14
  4. Step 4: Simplify right side
    882,062.90x = 462,669,967,782.16
  5. Step 5: Solve for x
    x = 462,669,967,782.16/882,062.90
  6. Step 6: Final answer
    x = 524,531.72

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1.5x scale

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.