Home / 1,955,445.19-2,934,008.54-945,326.70

Finding the Fourth Proportional to 1,955,445.19, 2,934,008.54 and 945,326.70

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Solution

The fourth proportional to 1,955,445.19, 2,934,008.54 and 945,326.70 is: 1,418,396.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,445.19 : 2,934,008.54 = 945,326.70 : x
  2. Step 2: Convert to fraction form
    1,955,445.19/2,934,008.54 = 945,326.70/x
  3. Step 3: Cross multiply
    1,955,445.19x = 2,934,008.54 × 945,326.70
  4. Step 4: Simplify right side
    1,955,445.19x = 2,773,596,609,708.36
  5. Step 5: Solve for x
    x = 2,773,596,609,708.36/1,955,445.19
  6. Step 6: Final answer
    x = 1,418,396.50

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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.