Home / 7,506,600.09-11,259,901.16-1,826,824.40

Finding the Fourth Proportional to 7,506,600.09, 11,259,901.16 and 1,826,824.40

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Solution

The fourth proportional to 7,506,600.09, 11,259,901.16 and 1,826,824.40 is: 2,740,236.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,600.09 : 11,259,901.16 = 1,826,824.40 : x
  2. Step 2: Convert to fraction form
    7,506,600.09/11,259,901.16 = 1,826,824.40/x
  3. Step 3: Cross multiply
    7,506,600.09x = 11,259,901.16 × 1,826,824.40
  4. Step 4: Simplify right side
    7,506,600.09x = 20,569,862,213,393.12
  5. Step 5: Solve for x
    x = 20,569,862,213,393.12/7,506,600.09
  6. Step 6: Final answer
    x = 2,740,236.85

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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.