Home / 5,251,360.04-7,877,102.78-1,464,612.52

Finding the Fourth Proportional to 5,251,360.04, 7,877,102.78 and 1,464,612.52

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Solution

The fourth proportional to 5,251,360.04, 7,877,102.78 and 1,464,612.52 is: 2,196,936.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,360.04 : 7,877,102.78 = 1,464,612.52 : x
  2. Step 2: Convert to fraction form
    5,251,360.04/7,877,102.78 = 1,464,612.52/x
  3. Step 3: Cross multiply
    5,251,360.04x = 7,877,102.78 × 1,464,612.52
  4. Step 4: Simplify right side
    5,251,360.04x = 11,536,903,352,914.81
  5. Step 5: Solve for x
    x = 11,536,903,352,914.81/5,251,360.04
  6. Step 6: Final answer
    x = 2,196,936.27

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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.