Home / 1,564,358.77-2,158,503.09-952,101.44

Finding the Fourth Proportional to 1,564,358.77, 2,158,503.09 and 952,101.44

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Solution

The fourth proportional to 1,564,358.77, 2,158,503.09 and 952,101.44 is: 1,313,710.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,358.77 : 2,158,503.09 = 952,101.44 : x
  2. Step 2: Convert to fraction form
    1,564,358.77/2,158,503.09 = 952,101.44/x
  3. Step 3: Cross multiply
    1,564,358.77x = 2,158,503.09 × 952,101.44
  4. Step 4: Simplify right side
    1,564,358.77x = 2,055,113,893,964.94
  5. Step 5: Solve for x
    x = 2,055,113,893,964.94/1,564,358.77
  6. Step 6: Final answer
    x = 1,313,710.08

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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.