Home / 4,889,095.47-7,338,471.92-3,670,435.28

Finding the Fourth Proportional to 4,889,095.47, 7,338,471.92 and 3,670,435.28

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Solution

The fourth proportional to 4,889,095.47, 7,338,471.92 and 3,670,435.28 is: 5,509,278.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,095.47 : 7,338,471.92 = 3,670,435.28 : x
  2. Step 2: Convert to fraction form
    4,889,095.47/7,338,471.92 = 3,670,435.28/x
  3. Step 3: Cross multiply
    4,889,095.47x = 7,338,471.92 × 3,670,435.28
  4. Step 4: Simplify right side
    4,889,095.47x = 26,935,386,181,412.80
  5. Step 5: Solve for x
    x = 26,935,386,181,412.80/4,889,095.47
  6. Step 6: Final answer
    x = 5,509,278.01

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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.