Home / 4,706,589.30-7,060,868.10-1,512,038.40

Finding the Fourth Proportional to 4,706,589.30, 7,060,868.10 and 1,512,038.40

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Solution

The fourth proportional to 4,706,589.30, 7,060,868.10 and 1,512,038.40 is: 2,268,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,589.30 : 7,060,868.10 = 1,512,038.40 : x
  2. Step 2: Convert to fraction form
    4,706,589.30/7,060,868.10 = 1,512,038.40/x
  3. Step 3: Cross multiply
    4,706,589.30x = 7,060,868.10 × 1,512,038.40
  4. Step 4: Simplify right side
    4,706,589.30x = 10,676,303,704,535.04
  5. Step 5: Solve for x
    x = 10,676,303,704,535.04/4,706,589.30
  6. Step 6: Final answer
    x = 2,268,373.77

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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.