Home / 1,669,645.10-2,304,111.02-944,477.62

Finding the Fourth Proportional to 1,669,645.10, 2,304,111.02 and 944,477.62

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Solution

The fourth proportional to 1,669,645.10, 2,304,111.02 and 944,477.62 is: 1,303,379.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,645.10 : 2,304,111.02 = 944,477.62 : x
  2. Step 2: Convert to fraction form
    1,669,645.10/2,304,111.02 = 944,477.62/x
  3. Step 3: Cross multiply
    1,669,645.10x = 2,304,111.02 × 944,477.62
  4. Step 4: Simplify right side
    1,669,645.10x = 2,176,181,281,902.71
  5. Step 5: Solve for x
    x = 2,176,181,281,902.71/1,669,645.10
  6. Step 6: Final answer
    x = 1,303,379.55

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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.