Home / 2,625,328.92-3,623,754.88-1,523,038.80

Finding the Fourth Proportional to 2,625,328.92, 3,623,754.88 and 1,523,038.80

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Solution

The fourth proportional to 2,625,328.92, 3,623,754.88 and 1,523,038.80 is: 2,102,258.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,328.92 : 3,623,754.88 = 1,523,038.80 : x
  2. Step 2: Convert to fraction form
    2,625,328.92/3,623,754.88 = 1,523,038.80/x
  3. Step 3: Cross multiply
    2,625,328.92x = 3,623,754.88 × 1,523,038.80
  4. Step 4: Simplify right side
    2,625,328.92x = 5,519,119,283,929.34
  5. Step 5: Solve for x
    x = 5,519,119,283,929.34/2,625,328.92
  6. Step 6: Final answer
    x = 2,102,258.21

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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.