Home / 7,050,655.86-10,575,983.88-4,653,939.84

Finding the Fourth Proportional to 7,050,655.86, 10,575,983.88 and 4,653,939.84

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Solution

The fourth proportional to 7,050,655.86, 10,575,983.88 and 4,653,939.84 is: 6,980,909.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,655.86 : 10,575,983.88 = 4,653,939.84 : x
  2. Step 2: Convert to fraction form
    7,050,655.86/10,575,983.88 = 4,653,939.84/x
  3. Step 3: Cross multiply
    7,050,655.86x = 10,575,983.88 × 4,653,939.84
  4. Step 4: Simplify right side
    7,050,655.86x = 49,219,992,726,329.78
  5. Step 5: Solve for x
    x = 49,219,992,726,329.78/7,050,655.86
  6. Step 6: Final answer
    x = 6,980,909.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.