Home / 2,358,107.49-3,534,638.59-1,219,723.59

Finding the Fourth Proportional to 2,358,107.49, 3,534,638.59 and 1,219,723.59

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Solution

The fourth proportional to 2,358,107.49, 3,534,638.59 and 1,219,723.59 is: 1,828,280.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,107.49 : 3,534,638.59 = 1,219,723.59 : x
  2. Step 2: Convert to fraction form
    2,358,107.49/3,534,638.59 = 1,219,723.59/x
  3. Step 3: Cross multiply
    2,358,107.49x = 3,534,638.59 × 1,219,723.59
  4. Step 4: Simplify right side
    2,358,107.49x = 4,311,282,070,347.34
  5. Step 5: Solve for x
    x = 4,311,282,070,347.34/2,358,107.49
  6. Step 6: Final answer
    x = 1,828,280.55

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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.