Home / 4,641,659.10-6,960,199.59-1,908,707.36

Finding the Fourth Proportional to 4,641,659.10, 6,960,199.59 and 1,908,707.36

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Solution

The fourth proportional to 4,641,659.10, 6,960,199.59 and 1,908,707.36 is: 2,862,119.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,659.10 : 6,960,199.59 = 1,908,707.36 : x
  2. Step 2: Convert to fraction form
    4,641,659.10/6,960,199.59 = 1,908,707.36/x
  3. Step 3: Cross multiply
    4,641,659.10x = 6,960,199.59 × 1,908,707.36
  4. Step 4: Simplify right side
    4,641,659.10x = 13,284,984,149,700.98
  5. Step 5: Solve for x
    x = 13,284,984,149,700.98/4,641,659.10
  6. Step 6: Final answer
    x = 2,862,119.74

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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.