Home / 2,980,033.40-4,468,417.14-1,181,094.68

Finding the Fourth Proportional to 2,980,033.40, 4,468,417.14 and 1,181,094.68

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Solution

The fourth proportional to 2,980,033.40, 4,468,417.14 and 1,181,094.68 is: 1,770,994.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,033.40 : 4,468,417.14 = 1,181,094.68 : x
  2. Step 2: Convert to fraction form
    2,980,033.40/4,468,417.14 = 1,181,094.68/x
  3. Step 3: Cross multiply
    2,980,033.40x = 4,468,417.14 × 1,181,094.68
  4. Step 4: Simplify right side
    2,980,033.40x = 5,277,623,712,074.81
  5. Step 5: Solve for x
    x = 5,277,623,712,074.81/2,980,033.40
  6. Step 6: Final answer
    x = 1,770,994.82

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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.