Home / 748,833.90-1,050,233.70-748,833.90

Finding the Fourth Proportional to 748,833.90, 1,050,233.70 and 748,833.90

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Solution

The fourth proportional to 748,833.90, 1,050,233.70 and 748,833.90 is: 1,050,233.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,833.90 : 1,050,233.70 = 748,833.90 : x
  2. Step 2: Convert to fraction form
    748,833.90/1,050,233.70 = 748,833.90/x
  3. Step 3: Cross multiply
    748,833.90x = 1,050,233.70 × 748,833.90
  4. Step 4: Simplify right side
    748,833.90x = 786,450,597,482.43
  5. Step 5: Solve for x
    x = 786,450,597,482.43/748,833.90
  6. Step 6: Final answer
    x = 1,050,233.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.