Home / 750,267.32-1,035,368.87-410,735.57

Finding the Fourth Proportional to 750,267.32, 1,035,368.87 and 410,735.57

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Solution

The fourth proportional to 750,267.32, 1,035,368.87 and 410,735.57 is: 566,815.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,267.32 : 1,035,368.87 = 410,735.57 : x
  2. Step 2: Convert to fraction form
    750,267.32/1,035,368.87 = 410,735.57/x
  3. Step 3: Cross multiply
    750,267.32x = 1,035,368.87 × 410,735.57
  4. Step 4: Simplify right side
    750,267.32x = 425,262,815,749.18
  5. Step 5: Solve for x
    x = 425,262,815,749.18/750,267.32
  6. Step 6: Final answer
    x = 566,815.06

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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.