Home / 2,671,440.24-3,685,429.08-1,767,281.52

Finding the Fourth Proportional to 2,671,440.24, 3,685,429.08 and 1,767,281.52

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Solution

The fourth proportional to 2,671,440.24, 3,685,429.08 and 1,767,281.52 is: 2,438,082.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,440.24 : 3,685,429.08 = 1,767,281.52 : x
  2. Step 2: Convert to fraction form
    2,671,440.24/3,685,429.08 = 1,767,281.52/x
  3. Step 3: Cross multiply
    2,671,440.24x = 3,685,429.08 × 1,767,281.52
  4. Step 4: Simplify right side
    2,671,440.24x = 6,513,190,706,354.60
  5. Step 5: Solve for x
    x = 6,513,190,706,354.60/2,671,440.24
  6. Step 6: Final answer
    x = 2,438,082.13

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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.