Home / 1,899,330.16-2,849,001.96-460,014.53

Finding the Fourth Proportional to 1,899,330.16, 2,849,001.96 and 460,014.53

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Solution

The fourth proportional to 1,899,330.16, 2,849,001.96 and 460,014.53 is: 690,023.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,330.16 : 2,849,001.96 = 460,014.53 : x
  2. Step 2: Convert to fraction form
    1,899,330.16/2,849,001.96 = 460,014.53/x
  3. Step 3: Cross multiply
    1,899,330.16x = 2,849,001.96 × 460,014.53
  4. Step 4: Simplify right side
    1,899,330.16x = 1,310,582,297,097.75
  5. Step 5: Solve for x
    x = 1,310,582,297,097.75/1,899,330.16
  6. Step 6: Final answer
    x = 690,023.42

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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.