Home / 1,580,610.60-2,370,916.02-382,533.12

Finding the Fourth Proportional to 1,580,610.60, 2,370,916.02 and 382,533.12

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Solution

The fourth proportional to 1,580,610.60, 2,370,916.02 and 382,533.12 is: 573,799.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,610.60 : 2,370,916.02 = 382,533.12 : x
  2. Step 2: Convert to fraction form
    1,580,610.60/2,370,916.02 = 382,533.12/x
  3. Step 3: Cross multiply
    1,580,610.60x = 2,370,916.02 × 382,533.12
  4. Step 4: Simplify right side
    1,580,610.60x = 906,953,902,388.58
  5. Step 5: Solve for x
    x = 906,953,902,388.58/1,580,610.60
  6. Step 6: Final answer
    x = 573,799.71

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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.