Home / 882,025.16-1,323,475.12-349,534.40

Finding the Fourth Proportional to 882,025.16, 1,323,475.12 and 349,534.40

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Solution

The fourth proportional to 882,025.16, 1,323,475.12 and 349,534.40 is: 524,474.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,025.16 : 1,323,475.12 = 349,534.40 : x
  2. Step 2: Convert to fraction form
    882,025.16/1,323,475.12 = 349,534.40/x
  3. Step 3: Cross multiply
    882,025.16x = 1,323,475.12 × 349,534.40
  4. Step 4: Simplify right side
    882,025.16x = 462,600,081,984.13
  5. Step 5: Solve for x
    x = 462,600,081,984.13/882,025.16
  6. Step 6: Final answer
    x = 524,474.93

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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.