Home / 1,466,944.22-2,024,381.67-822,364.40

Finding the Fourth Proportional to 1,466,944.22, 2,024,381.67 and 822,364.40

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Solution

The fourth proportional to 1,466,944.22, 2,024,381.67 and 822,364.40 is: 1,134,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,944.22 : 2,024,381.67 = 822,364.40 : x
  2. Step 2: Convert to fraction form
    1,466,944.22/2,024,381.67 = 822,364.40/x
  3. Step 3: Cross multiply
    1,466,944.22x = 2,024,381.67 × 822,364.40
  4. Step 4: Simplify right side
    1,466,944.22x = 1,664,779,408,010.49
  5. Step 5: Solve for x
    x = 1,664,779,408,010.49/1,466,944.22
  6. Step 6: Final answer
    x = 1,134,862.10

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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.