Home / 882,032.54-1,323,486.18-349,541.78

Finding the Fourth Proportional to 882,032.54, 1,323,486.18 and 349,541.78

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Solution

The fourth proportional to 882,032.54, 1,323,486.18 and 349,541.78 is: 524,486.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,032.54 : 1,323,486.18 = 349,541.78 : x
  2. Step 2: Convert to fraction form
    882,032.54/1,323,486.18 = 349,541.78/x
  3. Step 3: Cross multiply
    882,032.54x = 1,323,486.18 × 349,541.78
  4. Step 4: Simplify right side
    882,032.54x = 462,613,715,162.60
  5. Step 5: Solve for x
    x = 462,613,715,162.60/882,032.54
  6. Step 6: Final answer
    x = 524,486.00

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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.