Home / 1,583,891.73-2,376,543.81-730,504.28

Finding the Fourth Proportional to 1,583,891.73, 2,376,543.81 and 730,504.28

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Solution

The fourth proportional to 1,583,891.73, 2,376,543.81 and 730,504.28 is: 1,096,082.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,891.73 : 2,376,543.81 = 730,504.28 : x
  2. Step 2: Convert to fraction form
    1,583,891.73/2,376,543.81 = 730,504.28/x
  3. Step 3: Cross multiply
    1,583,891.73x = 2,376,543.81 × 730,504.28
  4. Step 4: Simplify right side
    1,583,891.73x = 1,736,075,432,580.13
  5. Step 5: Solve for x
    x = 1,736,075,432,580.13/1,583,891.73
  6. Step 6: Final answer
    x = 1,096,082.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.