Home / 1,604,291.75-2,404,818.39-1,005,673.29

Finding the Fourth Proportional to 1,604,291.75, 2,404,818.39 and 1,005,673.29

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Solution

The fourth proportional to 1,604,291.75, 2,404,818.39 and 1,005,673.29 is: 1,507,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,291.75 : 2,404,818.39 = 1,005,673.29 : x
  2. Step 2: Convert to fraction form
    1,604,291.75/2,404,818.39 = 1,005,673.29/x
  3. Step 3: Cross multiply
    1,604,291.75x = 2,404,818.39 × 1,005,673.29
  4. Step 4: Simplify right side
    1,604,291.75x = 2,418,461,625,895.08
  5. Step 5: Solve for x
    x = 2,418,461,625,895.08/1,604,291.75
  6. Step 6: Final answer
    x = 1,507,494.89

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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.