Home / 1,886,230.32-2,829,374.64-1,050,096.48

Finding the Fourth Proportional to 1,886,230.32, 2,829,374.64 and 1,050,096.48

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Solution

The fourth proportional to 1,886,230.32, 2,829,374.64 and 1,050,096.48 is: 1,575,160.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,230.32 : 2,829,374.64 = 1,050,096.48 : x
  2. Step 2: Convert to fraction form
    1,886,230.32/2,829,374.64 = 1,050,096.48/x
  3. Step 3: Cross multiply
    1,886,230.32x = 2,829,374.64 × 1,050,096.48
  4. Step 4: Simplify right side
    1,886,230.32x = 2,971,116,350,065.27
  5. Step 5: Solve for x
    x = 2,971,116,350,065.27/1,886,230.32
  6. Step 6: Final answer
    x = 1,575,160.95

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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.