Home / 3,830,003.74-5,743,510.90-1,671,688.97

Finding the Fourth Proportional to 3,830,003.74, 5,743,510.90 and 1,671,688.97

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Solution

The fourth proportional to 3,830,003.74, 5,743,510.90 and 1,671,688.97 is: 2,506,881.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,003.74 : 5,743,510.90 = 1,671,688.97 : x
  2. Step 2: Convert to fraction form
    3,830,003.74/5,743,510.90 = 1,671,688.97/x
  3. Step 3: Cross multiply
    3,830,003.74x = 5,743,510.90 × 1,671,688.97
  4. Step 4: Simplify right side
    3,830,003.74x = 9,601,363,820,604.77
  5. Step 5: Solve for x
    x = 9,601,363,820,604.77/3,830,003.74
  6. Step 6: Final answer
    x = 2,506,881.06

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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.