Home / 6,240,465.70-9,350,200.95-5,337,672.10

Finding the Fourth Proportional to 6,240,465.70, 9,350,200.95 and 5,337,672.10

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Solution

The fourth proportional to 6,240,465.70, 9,350,200.95 and 5,337,672.10 is: 7,997,529.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,465.70 : 9,350,200.95 = 5,337,672.10 : x
  2. Step 2: Convert to fraction form
    6,240,465.70/9,350,200.95 = 5,337,672.10/x
  3. Step 3: Cross multiply
    6,240,465.70x = 9,350,200.95 × 5,337,672.10
  4. Step 4: Simplify right side
    6,240,465.70x = 49,908,306,740,208.48
  5. Step 5: Solve for x
    x = 49,908,306,740,208.48/6,240,465.70
  6. Step 6: Final answer
    x = 7,997,529.21

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1.5x scale

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.