Home / 1,062,148.86-1,465,095.63-632,107.98

Finding the Fourth Proportional to 1,062,148.86, 1,465,095.63 and 632,107.98

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Solution

The fourth proportional to 1,062,148.86, 1,465,095.63 and 632,107.98 is: 871,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,148.86 : 1,465,095.63 = 632,107.98 : x
  2. Step 2: Convert to fraction form
    1,062,148.86/1,465,095.63 = 632,107.98/x
  3. Step 3: Cross multiply
    1,062,148.86x = 1,465,095.63 × 632,107.98
  4. Step 4: Simplify right side
    1,062,148.86x = 926,098,639,186.13
  5. Step 5: Solve for x
    x = 926,098,639,186.13/1,062,148.86
  6. Step 6: Final answer
    x = 871,910.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.