Home / 2,862,324-4,290,330.24-1,849,046.40

Finding the Fourth Proportional to 2,862,324, 4,290,330.24 and 1,849,046.40

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Solution

The fourth proportional to 2,862,324, 4,290,330.24 and 1,849,046.40 is: 2,771,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,324 : 4,290,330.24 = 1,849,046.40 : x
  2. Step 2: Convert to fraction form
    2,862,324/4,290,330.24 = 1,849,046.40/x
  3. Step 3: Cross multiply
    2,862,324x = 4,290,330.24 × 1,849,046.40
  4. Step 4: Simplify right side
    2,862,324x = 7,933,019,685,083.14
  5. Step 5: Solve for x
    x = 7,933,019,685,083.14/2,862,324
  6. Step 6: Final answer
    x = 2,771,531.00

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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.