Home / 6,312,560.80-8,710,214.16-3,734,350.24

Finding the Fourth Proportional to 6,312,560.80, 8,710,214.16 and 3,734,350.24

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Solution

The fourth proportional to 6,312,560.80, 8,710,214.16 and 3,734,350.24 is: 5,152,740.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,560.80 : 8,710,214.16 = 3,734,350.24 : x
  2. Step 2: Convert to fraction form
    6,312,560.80/8,710,214.16 = 3,734,350.24/x
  3. Step 3: Cross multiply
    6,312,560.80x = 8,710,214.16 × 3,734,350.24
  4. Step 4: Simplify right side
    6,312,560.80x = 32,526,990,338,847.40
  5. Step 5: Solve for x
    x = 32,526,990,338,847.40/6,312,560.80
  6. Step 6: Final answer
    x = 5,152,740.92

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1.5x scale

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.