Home / 1,588,948.36-2,382,673.38-577,357

Finding the Fourth Proportional to 1,588,948.36, 2,382,673.38 and 577,357

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Solution

The fourth proportional to 1,588,948.36, 2,382,673.38 and 577,357 is: 865,763.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,948.36 : 2,382,673.38 = 577,357 : x
  2. Step 2: Convert to fraction form
    1,588,948.36/2,382,673.38 = 577,357/x
  3. Step 3: Cross multiply
    1,588,948.36x = 2,382,673.38 × 577,357
  4. Step 4: Simplify right side
    1,588,948.36x = 1,375,653,154,656.66
  5. Step 5: Solve for x
    x = 1,375,653,154,656.66/1,588,948.36
  6. Step 6: Final answer
    x = 865,763.29

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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.