Home / 6,972,752-10,459,730.56-1,924,062.48

Finding the Fourth Proportional to 6,972,752, 10,459,730.56 and 1,924,062.48

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Solution

The fourth proportional to 6,972,752, 10,459,730.56 and 1,924,062.48 is: 2,886,259.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,752 : 10,459,730.56 = 1,924,062.48 : x
  2. Step 2: Convert to fraction form
    6,972,752/10,459,730.56 = 1,924,062.48/x
  3. Step 3: Cross multiply
    6,972,752x = 10,459,730.56 × 1,924,062.48
  4. Step 4: Simplify right side
    6,972,752x = 20,125,175,121,405.39
  5. Step 5: Solve for x
    x = 20,125,175,121,405.39/6,972,752
  6. Step 6: Final answer
    x = 2,886,259.99

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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.