Home / 9,079,057.99-12,528,998.01-4,948,998.70

Finding the Fourth Proportional to 9,079,057.99, 12,528,998.01 and 4,948,998.70

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Solution

The fourth proportional to 9,079,057.99, 12,528,998.01 and 4,948,998.70 is: 6,829,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,057.99 : 12,528,998.01 = 4,948,998.70 : x
  2. Step 2: Convert to fraction form
    9,079,057.99/12,528,998.01 = 4,948,998.70/x
  3. Step 3: Cross multiply
    9,079,057.99x = 12,528,998.01 × 4,948,998.70
  4. Step 4: Simplify right side
    9,079,057.99x = 62,005,994,863,792.59
  5. Step 5: Solve for x
    x = 62,005,994,863,792.59/9,079,057.99
  6. Step 6: Final answer
    x = 6,829,562.60

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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.