Home / 3,450,356.04-4,761,510.86-2,000,912.07

Finding the Fourth Proportional to 3,450,356.04, 4,761,510.86 and 2,000,912.07

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Solution

The fourth proportional to 3,450,356.04, 4,761,510.86 and 2,000,912.07 is: 2,761,269.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,356.04 : 4,761,510.86 = 2,000,912.07 : x
  2. Step 2: Convert to fraction form
    3,450,356.04/4,761,510.86 = 2,000,912.07/x
  3. Step 3: Cross multiply
    3,450,356.04x = 4,761,510.86 × 2,000,912.07
  4. Step 4: Simplify right side
    3,450,356.04x = 9,527,364,541,205.52
  5. Step 5: Solve for x
    x = 9,527,364,541,205.52/3,450,356.04
  6. Step 6: Final answer
    x = 2,761,269.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.