Home / 1,195,864.66-1,650,271.02-652,005.15

Finding the Fourth Proportional to 1,195,864.66, 1,650,271.02 and 652,005.15

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Solution

The fourth proportional to 1,195,864.66, 1,650,271.02 and 652,005.15 is: 899,754.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,864.66 : 1,650,271.02 = 652,005.15 : x
  2. Step 2: Convert to fraction form
    1,195,864.66/1,650,271.02 = 652,005.15/x
  3. Step 3: Cross multiply
    1,195,864.66x = 1,650,271.02 × 652,005.15
  4. Step 4: Simplify right side
    1,195,864.66x = 1,075,985,195,302.22
  5. Step 5: Solve for x
    x = 1,075,985,195,302.22/1,195,864.66
  6. Step 6: Final answer
    x = 899,754.99

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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.