Home / 6,818,590.80-10,227,637.02-2,026,155.50

Finding the Fourth Proportional to 6,818,590.80, 10,227,637.02 and 2,026,155.50

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Solution

The fourth proportional to 6,818,590.80, 10,227,637.02 and 2,026,155.50 is: 3,039,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,590.80 : 10,227,637.02 = 2,026,155.50 : x
  2. Step 2: Convert to fraction form
    6,818,590.80/10,227,637.02 = 2,026,155.50/x
  3. Step 3: Cross multiply
    6,818,590.80x = 10,227,637.02 × 2,026,155.50
  4. Step 4: Simplify right side
    6,818,590.80x = 20,722,783,038,037.48
  5. Step 5: Solve for x
    x = 20,722,783,038,037.48/6,818,590.80
  6. Step 6: Final answer
    x = 3,039,159.21

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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.