Home / 7,736,360.50-10,675,552.08-4,473,386.86

Finding the Fourth Proportional to 7,736,360.50, 10,675,552.08 and 4,473,386.86

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Solution

The fourth proportional to 7,736,360.50, 10,675,552.08 and 4,473,386.86 is: 6,172,912.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,360.50 : 10,675,552.08 = 4,473,386.86 : x
  2. Step 2: Convert to fraction form
    7,736,360.50/10,675,552.08 = 4,473,386.86/x
  3. Step 3: Cross multiply
    7,736,360.50x = 10,675,552.08 × 4,473,386.86
  4. Step 4: Simplify right side
    7,736,360.50x = 47,755,874,397,917.67
  5. Step 5: Solve for x
    x = 47,755,874,397,917.67/7,736,360.50
  6. Step 6: Final answer
    x = 6,172,912.24

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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.