Home / 4,695,973.11-7,041,081.02-1,998,762.39

Finding the Fourth Proportional to 4,695,973.11, 7,041,081.02 and 1,998,762.39

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Solution

The fourth proportional to 4,695,973.11, 7,041,081.02 and 1,998,762.39 is: 2,996,918.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,973.11 : 7,041,081.02 = 1,998,762.39 : x
  2. Step 2: Convert to fraction form
    4,695,973.11/7,041,081.02 = 1,998,762.39/x
  3. Step 3: Cross multiply
    4,695,973.11x = 7,041,081.02 × 1,998,762.39
  4. Step 4: Simplify right side
    4,695,973.11x = 14,073,447,917,725.03
  5. Step 5: Solve for x
    x = 14,073,447,917,725.03/4,695,973.11
  6. Step 6: Final answer
    x = 2,996,918.34

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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.