Home / 6,985,008.88-9,631,065.65-4,780,933.47

Finding the Fourth Proportional to 6,985,008.88, 9,631,065.65 and 4,780,933.47

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Solution

The fourth proportional to 6,985,008.88, 9,631,065.65 and 4,780,933.47 is: 6,592,043.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,985,008.88 : 9,631,065.65 = 4,780,933.47 : x
  2. Step 2: Convert to fraction form
    6,985,008.88/9,631,065.65 = 4,780,933.47/x
  3. Step 3: Cross multiply
    6,985,008.88x = 9,631,065.65 × 4,780,933.47
  4. Step 4: Simplify right side
    6,985,008.88x = 46,045,484,093,947.63
  5. Step 5: Solve for x
    x = 46,045,484,093,947.63/6,985,008.88
  6. Step 6: Final answer
    x = 6,592,043.75

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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.