Home / 9,757,752-13,465,697.76-5,942,328

Finding the Fourth Proportional to 9,757,752, 13,465,697.76 and 5,942,328

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Solution

The fourth proportional to 9,757,752, 13,465,697.76 and 5,942,328 is: 8,200,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,752 : 13,465,697.76 = 5,942,328 : x
  2. Step 2: Convert to fraction form
    9,757,752/13,465,697.76 = 5,942,328/x
  3. Step 3: Cross multiply
    9,757,752x = 13,465,697.76 × 5,942,328
  4. Step 4: Simplify right side
    9,757,752x = 80,017,592,838,785.28
  5. Step 5: Solve for x
    x = 80,017,592,838,785.28/9,757,752
  6. Step 6: Final answer
    x = 8,200,412.64

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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.