Home / 1,110,896.28-1,532,186.34-767,307.24

Finding the Fourth Proportional to 1,110,896.28, 1,532,186.34 and 767,307.24

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Solution

The fourth proportional to 1,110,896.28, 1,532,186.34 and 767,307.24 is: 1,058,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,896.28 : 1,532,186.34 = 767,307.24 : x
  2. Step 2: Convert to fraction form
    1,110,896.28/1,532,186.34 = 767,307.24/x
  3. Step 3: Cross multiply
    1,110,896.28x = 1,532,186.34 × 767,307.24
  4. Step 4: Simplify right side
    1,110,896.28x = 1,175,657,671,711.10
  5. Step 5: Solve for x
    x = 1,175,657,671,711.10/1,110,896.28
  6. Step 6: Final answer
    x = 1,058,296.52

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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.