Home / 3,174,287.54-4,731,165.35-2,994,955.70

Finding the Fourth Proportional to 3,174,287.54, 4,731,165.35 and 2,994,955.70

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Solution

The fourth proportional to 3,174,287.54, 4,731,165.35 and 2,994,955.70 is: 4,463,877.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,287.54 : 4,731,165.35 = 2,994,955.70 : x
  2. Step 2: Convert to fraction form
    3,174,287.54/4,731,165.35 = 2,994,955.70/x
  3. Step 3: Cross multiply
    3,174,287.54x = 4,731,165.35 × 2,994,955.70
  4. Step 4: Simplify right side
    3,174,287.54x = 14,169,630,605,225.47
  5. Step 5: Solve for x
    x = 14,169,630,605,225.47/3,174,287.54
  6. Step 6: Final answer
    x = 4,463,877.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.