Home / 2,730,005.40-4,095,008.10-2,216,279.10

Finding the Fourth Proportional to 2,730,005.40, 4,095,008.10 and 2,216,279.10

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Solution

The fourth proportional to 2,730,005.40, 4,095,008.10 and 2,216,279.10 is: 3,324,418.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,005.40 : 4,095,008.10 = 2,216,279.10 : x
  2. Step 2: Convert to fraction form
    2,730,005.40/4,095,008.10 = 2,216,279.10/x
  3. Step 3: Cross multiply
    2,730,005.40x = 4,095,008.10 × 2,216,279.10
  4. Step 4: Simplify right side
    2,730,005.40x = 9,075,680,866,360.71
  5. Step 5: Solve for x
    x = 9,075,680,866,360.71/2,730,005.40
  6. Step 6: Final answer
    x = 3,324,418.65

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1.5x scale

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.