Home / 2,464,124.49-3,400,155.63-1,376,257.23

Finding the Fourth Proportional to 2,464,124.49, 3,400,155.63 and 1,376,257.23

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Solution

The fourth proportional to 2,464,124.49, 3,400,155.63 and 1,376,257.23 is: 1,899,047.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,124.49 : 3,400,155.63 = 1,376,257.23 : x
  2. Step 2: Convert to fraction form
    2,464,124.49/3,400,155.63 = 1,376,257.23/x
  3. Step 3: Cross multiply
    2,464,124.49x = 3,400,155.63 × 1,376,257.23
  4. Step 4: Simplify right side
    2,464,124.49x = 4,679,488,768,912.71
  5. Step 5: Solve for x
    x = 4,679,488,768,912.71/2,464,124.49
  6. Step 6: Final answer
    x = 1,899,047.22

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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.