Home / 2,240,004.80-3,359,704.80-893,158.40

Finding the Fourth Proportional to 2,240,004.80, 3,359,704.80 and 893,158.40

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Solution

The fourth proportional to 2,240,004.80, 3,359,704.80 and 893,158.40 is: 1,339,617.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,004.80 : 3,359,704.80 = 893,158.40 : x
  2. Step 2: Convert to fraction form
    2,240,004.80/3,359,704.80 = 893,158.40/x
  3. Step 3: Cross multiply
    2,240,004.80x = 3,359,704.80 × 893,158.40
  4. Step 4: Simplify right side
    2,240,004.80x = 3,000,748,563,640.32
  5. Step 5: Solve for x
    x = 3,000,748,563,640.32/2,240,004.80
  6. Step 6: Final answer
    x = 1,339,617.02

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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.