Home / 1,446,577.02-1,995,325.38-929,516.76

Finding the Fourth Proportional to 1,446,577.02, 1,995,325.38 and 929,516.76

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Solution

The fourth proportional to 1,446,577.02, 1,995,325.38 and 929,516.76 is: 1,282,122.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,577.02 : 1,995,325.38 = 929,516.76 : x
  2. Step 2: Convert to fraction form
    1,446,577.02/1,995,325.38 = 929,516.76/x
  3. Step 3: Cross multiply
    1,446,577.02x = 1,995,325.38 × 929,516.76
  4. Step 4: Simplify right side
    1,446,577.02x = 1,854,688,382,363.37
  5. Step 5: Solve for x
    x = 1,854,688,382,363.37/1,446,577.02
  6. Step 6: Final answer
    x = 1,282,122.11

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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.