Home / 8,710,165.63-12,021,336.53-6,270,850.63

Finding the Fourth Proportional to 8,710,165.63, 12,021,336.53 and 6,270,850.63

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Solution

The fourth proportional to 8,710,165.63, 12,021,336.53 and 6,270,850.63 is: 8,654,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,165.63 : 12,021,336.53 = 6,270,850.63 : x
  2. Step 2: Convert to fraction form
    8,710,165.63/12,021,336.53 = 6,270,850.63/x
  3. Step 3: Cross multiply
    8,710,165.63x = 12,021,336.53 × 6,270,850.63
  4. Step 4: Simplify right side
    8,710,165.63x = 75,384,005,752,592.52
  5. Step 5: Solve for x
    x = 75,384,005,752,592.52/8,710,165.63
  6. Step 6: Final answer
    x = 8,654,715.53

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Double scale
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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.