Home / 2,006,647.90-2,768,385.78-1,146,746.83

Finding the Fourth Proportional to 2,006,647.90, 2,768,385.78 and 1,146,746.83

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Solution

The fourth proportional to 2,006,647.90, 2,768,385.78 and 1,146,746.83 is: 1,582,060.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,647.90 : 2,768,385.78 = 1,146,746.83 : x
  2. Step 2: Convert to fraction form
    2,006,647.90/2,768,385.78 = 1,146,746.83/x
  3. Step 3: Cross multiply
    2,006,647.90x = 2,768,385.78 × 1,146,746.83
  4. Step 4: Simplify right side
    2,006,647.90x = 3,174,637,617,432.08
  5. Step 5: Solve for x
    x = 3,174,637,617,432.08/2,006,647.90
  6. Step 6: Final answer
    x = 1,582,060.12

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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.