Home / 1,567,803.22-2,351,938.53-556,840.24

Finding the Fourth Proportional to 1,567,803.22, 2,351,938.53 and 556,840.24

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Solution

The fourth proportional to 1,567,803.22, 2,351,938.53 and 556,840.24 is: 835,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,803.22 : 2,351,938.53 = 556,840.24 : x
  2. Step 2: Convert to fraction form
    1,567,803.22/2,351,938.53 = 556,840.24/x
  3. Step 3: Cross multiply
    1,567,803.22x = 2,351,938.53 × 556,840.24
  4. Step 4: Simplify right side
    1,567,803.22x = 1,309,654,015,510.45
  5. Step 5: Solve for x
    x = 1,309,654,015,510.45/1,567,803.22
  6. Step 6: Final answer
    x = 835,343.36

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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.