Home / 882,373.16-1,323,707.37-692,825.88

Finding the Fourth Proportional to 882,373.16, 1,323,707.37 and 692,825.88

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Solution

The fourth proportional to 882,373.16, 1,323,707.37 and 692,825.88 is: 1,039,354.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,373.16 : 1,323,707.37 = 692,825.88 : x
  2. Step 2: Convert to fraction form
    882,373.16/1,323,707.37 = 692,825.88/x
  3. Step 3: Cross multiply
    882,373.16x = 1,323,707.37 × 692,825.88
  4. Step 4: Simplify right side
    882,373.16x = 917,098,723,482.74
  5. Step 5: Solve for x
    x = 917,098,723,482.74/882,373.16
  6. Step 6: Final answer
    x = 1,039,354.74

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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.