Home / 1,110,442.08-1,532,410.59-601,144.46

Finding the Fourth Proportional to 1,110,442.08, 1,532,410.59 and 601,144.46

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Solution

The fourth proportional to 1,110,442.08, 1,532,410.59 and 601,144.46 is: 829,579.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,442.08 : 1,532,410.59 = 601,144.46 : x
  2. Step 2: Convert to fraction form
    1,110,442.08/1,532,410.59 = 601,144.46/x
  3. Step 3: Cross multiply
    1,110,442.08x = 1,532,410.59 × 601,144.46
  4. Step 4: Simplify right side
    1,110,442.08x = 921,200,136,623.83
  5. Step 5: Solve for x
    x = 921,200,136,623.83/1,110,442.08
  6. Step 6: Final answer
    x = 829,579.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.