Home / 2,124,810.95-3,186,047.73-1,451,652.35

Finding the Fourth Proportional to 2,124,810.95, 3,186,047.73 and 1,451,652.35

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Solution

The fourth proportional to 2,124,810.95, 3,186,047.73 and 1,451,652.35 is: 2,176,680.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,810.95 : 3,186,047.73 = 1,451,652.35 : x
  2. Step 2: Convert to fraction form
    2,124,810.95/3,186,047.73 = 1,451,652.35/x
  3. Step 3: Cross multiply
    2,124,810.95x = 3,186,047.73 × 1,451,652.35
  4. Step 4: Simplify right side
    2,124,810.95x = 4,625,033,658,536.43
  5. Step 5: Solve for x
    x = 4,625,033,658,536.43/2,124,810.95
  6. Step 6: Final answer
    x = 2,176,680.08

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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.