Home / 2,822,643.13-3,895,266.17-1,533,483.18

Finding the Fourth Proportional to 2,822,643.13, 3,895,266.17 and 1,533,483.18

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Solution

The fourth proportional to 2,822,643.13, 3,895,266.17 and 1,533,483.18 is: 2,116,216.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,643.13 : 3,895,266.17 = 1,533,483.18 : x
  2. Step 2: Convert to fraction form
    2,822,643.13/3,895,266.17 = 1,533,483.18/x
  3. Step 3: Cross multiply
    2,822,643.13x = 3,895,266.17 × 1,533,483.18
  4. Step 4: Simplify right side
    2,822,643.13x = 5,973,325,153,318.02
  5. Step 5: Solve for x
    x = 5,973,325,153,318.02/2,822,643.13
  6. Step 6: Final answer
    x = 2,116,216.92

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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.