Home / 2,159,095.60-3,239,032.20-897,050.80

Finding the Fourth Proportional to 2,159,095.60, 3,239,032.20 and 897,050.80

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Solution

The fourth proportional to 2,159,095.60, 3,239,032.20 and 897,050.80 is: 1,345,737.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,095.60 : 3,239,032.20 = 897,050.80 : x
  2. Step 2: Convert to fraction form
    2,159,095.60/3,239,032.20 = 897,050.80/x
  3. Step 3: Cross multiply
    2,159,095.60x = 3,239,032.20 × 897,050.80
  4. Step 4: Simplify right side
    2,159,095.60x = 2,905,576,426,235.76
  5. Step 5: Solve for x
    x = 2,905,576,426,235.76/2,159,095.60
  6. Step 6: Final answer
    x = 1,345,737.74

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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.