Home / 4,675,506.60-7,011,510.30-1,641,700.20

Finding the Fourth Proportional to 4,675,506.60, 7,011,510.30 and 1,641,700.20

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Solution

The fourth proportional to 4,675,506.60, 7,011,510.30 and 1,641,700.20 is: 2,461,935.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,506.60 : 7,011,510.30 = 1,641,700.20 : x
  2. Step 2: Convert to fraction form
    4,675,506.60/7,011,510.30 = 1,641,700.20/x
  3. Step 3: Cross multiply
    4,675,506.60x = 7,011,510.30 × 1,641,700.20
  4. Step 4: Simplify right side
    4,675,506.60x = 11,510,797,861,812.06
  5. Step 5: Solve for x
    x = 11,510,797,861,812.06/4,675,506.60
  6. Step 6: Final answer
    x = 2,461,935.97

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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.