Home / 6,569,785.64-9,854,701.62-2,020,803.74

Finding the Fourth Proportional to 6,569,785.64, 9,854,701.62 and 2,020,803.74

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Solution

The fourth proportional to 6,569,785.64, 9,854,701.62 and 2,020,803.74 is: 3,031,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,785.64 : 9,854,701.62 = 2,020,803.74 : x
  2. Step 2: Convert to fraction form
    6,569,785.64/9,854,701.62 = 2,020,803.74/x
  3. Step 3: Cross multiply
    6,569,785.64x = 9,854,701.62 × 2,020,803.74
  4. Step 4: Simplify right side
    6,569,785.64x = 19,914,417,890,280.06
  5. Step 5: Solve for x
    x = 19,914,417,890,280.06/6,569,785.64
  6. Step 6: Final answer
    x = 3,031,212.73

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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.