Home / 2,006,641.64-2,768,377.16-1,146,740.58

Finding the Fourth Proportional to 2,006,641.64, 2,768,377.16 and 1,146,740.58

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Solution

The fourth proportional to 2,006,641.64, 2,768,377.16 and 1,146,740.58 is: 1,582,051.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,641.64 : 2,768,377.16 = 1,146,740.58 : x
  2. Step 2: Convert to fraction form
    2,006,641.64/2,768,377.16 = 1,146,740.58/x
  3. Step 3: Cross multiply
    2,006,641.64x = 2,768,377.16 × 1,146,740.58
  4. Step 4: Simplify right side
    2,006,641.64x = 3,174,610,432,984.00
  5. Step 5: Solve for x
    x = 3,174,610,432,984.00/2,006,641.64
  6. Step 6: Final answer
    x = 1,582,051.51

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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.