Home / 8,328,574.86-11,493,217.47-4,607,543.32

Finding the Fourth Proportional to 8,328,574.86, 11,493,217.47 and 4,607,543.32

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Solution

The fourth proportional to 8,328,574.86, 11,493,217.47 and 4,607,543.32 is: 6,358,290.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,574.86 : 11,493,217.47 = 4,607,543.32 : x
  2. Step 2: Convert to fraction form
    8,328,574.86/11,493,217.47 = 4,607,543.32/x
  3. Step 3: Cross multiply
    8,328,574.86x = 11,493,217.47 × 4,607,543.32
  4. Step 4: Simplify right side
    8,328,574.86x = 52,955,497,379,205.80
  5. Step 5: Solve for x
    x = 52,955,497,379,205.80/8,328,574.86
  6. Step 6: Final answer
    x = 6,358,290.38

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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.