Home / 6,807,154.70-9,393,873.65-3,751,368.95

Finding the Fourth Proportional to 6,807,154.70, 9,393,873.65 and 3,751,368.95

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Solution

The fourth proportional to 6,807,154.70, 9,393,873.65 and 3,751,368.95 is: 5,176,889.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,154.70 : 9,393,873.65 = 3,751,368.95 : x
  2. Step 2: Convert to fraction form
    6,807,154.70/9,393,873.65 = 3,751,368.95/x
  3. Step 3: Cross multiply
    6,807,154.70x = 9,393,873.65 × 3,751,368.95
  4. Step 4: Simplify right side
    6,807,154.70x = 35,239,885,896,788.10
  5. Step 5: Solve for x
    x = 35,239,885,896,788.10/6,807,154.70
  6. Step 6: Final answer
    x = 5,176,889.24

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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.