Home / 7,306,715.22-10,088,228.61-4,554,503.70

Finding the Fourth Proportional to 7,306,715.22, 10,088,228.61 and 4,554,503.70

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Solution

The fourth proportional to 7,306,715.22, 10,088,228.61 and 4,554,503.70 is: 6,288,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,715.22 : 10,088,228.61 = 4,554,503.70 : x
  2. Step 2: Convert to fraction form
    7,306,715.22/10,088,228.61 = 4,554,503.70/x
  3. Step 3: Cross multiply
    7,306,715.22x = 10,088,228.61 × 4,554,503.70
  4. Step 4: Simplify right side
    7,306,715.22x = 45,946,874,530,690.86
  5. Step 5: Solve for x
    x = 45,946,874,530,690.86/7,306,715.22
  6. Step 6: Final answer
    x = 6,288,307.83

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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.