Home / 2,095,017.60-3,140,452.80-1,029,187.20

Finding the Fourth Proportional to 2,095,017.60, 3,140,452.80 and 1,029,187.20

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Solution

The fourth proportional to 2,095,017.60, 3,140,452.80 and 1,029,187.20 is: 1,542,762.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,017.60 : 3,140,452.80 = 1,029,187.20 : x
  2. Step 2: Convert to fraction form
    2,095,017.60/3,140,452.80 = 1,029,187.20/x
  3. Step 3: Cross multiply
    2,095,017.60x = 3,140,452.80 × 1,029,187.20
  4. Step 4: Simplify right side
    2,095,017.60x = 3,232,113,823,964.16
  5. Step 5: Solve for x
    x = 3,232,113,823,964.16/2,095,017.60
  6. Step 6: Final answer
    x = 1,542,762.13

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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.