Home / 8,343,126-11,513,513.88-4,527,702

Finding the Fourth Proportional to 8,343,126, 11,513,513.88 and 4,527,702

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Solution

The fourth proportional to 8,343,126, 11,513,513.88 and 4,527,702 is: 6,248,228.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,343,126 : 11,513,513.88 = 4,527,702 : x
  2. Step 2: Convert to fraction form
    8,343,126/11,513,513.88 = 4,527,702/x
  3. Step 3: Cross multiply
    8,343,126x = 11,513,513.88 × 4,527,702
  4. Step 4: Simplify right side
    8,343,126x = 52,129,759,821,503.77
  5. Step 5: Solve for x
    x = 52,129,759,821,503.77/8,343,126
  6. Step 6: Final answer
    x = 6,248,228.76

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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.