Home / 1,317,046.58-1,975,569.42-370,417.04

Finding the Fourth Proportional to 1,317,046.58, 1,975,569.42 and 370,417.04

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Solution

The fourth proportional to 1,317,046.58, 1,975,569.42 and 370,417.04 is: 555,625.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,317,046.58 : 1,975,569.42 = 370,417.04 : x
  2. Step 2: Convert to fraction form
    1,317,046.58/1,975,569.42 = 370,417.04/x
  3. Step 3: Cross multiply
    1,317,046.58x = 1,975,569.42 × 370,417.04
  4. Step 4: Simplify right side
    1,317,046.58x = 731,784,576,870.92
  5. Step 5: Solve for x
    x = 731,784,576,870.92/1,317,046.58
  6. Step 6: Final answer
    x = 555,625.43

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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.