Home / 1,562,475.32-2,343,900.48-551,388.50

Finding the Fourth Proportional to 1,562,475.32, 2,343,900.48 and 551,388.50

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Solution

The fourth proportional to 1,562,475.32, 2,343,900.48 and 551,388.50 is: 827,148.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,475.32 : 2,343,900.48 = 551,388.50 : x
  2. Step 2: Convert to fraction form
    1,562,475.32/2,343,900.48 = 551,388.50/x
  3. Step 3: Cross multiply
    1,562,475.32x = 2,343,900.48 × 551,388.50
  4. Step 4: Simplify right side
    1,562,475.32x = 1,292,399,769,816.48
  5. Step 5: Solve for x
    x = 1,292,399,769,816.48/1,562,475.32
  6. Step 6: Final answer
    x = 827,148.92

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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.