Home / 2,016,064.90-3,020,014.95-1,255,572.10

Finding the Fourth Proportional to 2,016,064.90, 3,020,014.95 and 1,255,572.10

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Solution

The fourth proportional to 2,016,064.90, 3,020,014.95 and 1,255,572.10 is: 1,880,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,064.90 : 3,020,014.95 = 1,255,572.10 : x
  2. Step 2: Convert to fraction form
    2,016,064.90/3,020,014.95 = 1,255,572.10/x
  3. Step 3: Cross multiply
    2,016,064.90x = 3,020,014.95 × 1,255,572.10
  4. Step 4: Simplify right side
    2,016,064.90x = 3,791,846,512,802.90
  5. Step 5: Solve for x
    x = 3,791,846,512,802.90/2,016,064.90
  6. Step 6: Final answer
    x = 1,880,815.70

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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.