Home / 2,974,998.93-4,462,498.02-1,963,883.98

Finding the Fourth Proportional to 2,974,998.93, 4,462,498.02 and 1,963,883.98

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Solution

The fourth proportional to 2,974,998.93, 4,462,498.02 and 1,963,883.98 is: 2,945,825.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,998.93 : 4,462,498.02 = 1,963,883.98 : x
  2. Step 2: Convert to fraction form
    2,974,998.93/4,462,498.02 = 1,963,883.98/x
  3. Step 3: Cross multiply
    2,974,998.93x = 4,462,498.02 × 1,963,883.98
  4. Step 4: Simplify right side
    2,974,998.93x = 8,763,828,374,155.56
  5. Step 5: Solve for x
    x = 8,763,828,374,155.56/2,974,998.93
  6. Step 6: Final answer
    x = 2,945,825.72

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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.