Home / 895,713.04-1,236,118.98-508,564.48

Finding the Fourth Proportional to 895,713.04, 1,236,118.98 and 508,564.48

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Solution

The fourth proportional to 895,713.04, 1,236,118.98 and 508,564.48 is: 701,838.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,713.04 : 1,236,118.98 = 508,564.48 : x
  2. Step 2: Convert to fraction form
    895,713.04/1,236,118.98 = 508,564.48/x
  3. Step 3: Cross multiply
    895,713.04x = 1,236,118.98 × 508,564.48
  4. Step 4: Simplify right side
    895,713.04x = 628,646,208,032.28
  5. Step 5: Solve for x
    x = 628,646,208,032.28/895,713.04
  6. Step 6: Final answer
    x = 701,838.84

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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.