Home / 1,575,110.71-2,362,666.02-453,179.71

Finding the Fourth Proportional to 1,575,110.71, 2,362,666.02 and 453,179.71

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Solution

The fourth proportional to 1,575,110.71, 2,362,666.02 and 453,179.71 is: 679,769.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,110.71 : 2,362,666.02 = 453,179.71 : x
  2. Step 2: Convert to fraction form
    1,575,110.71/2,362,666.02 = 453,179.71/x
  3. Step 3: Cross multiply
    1,575,110.71x = 2,362,666.02 × 453,179.71
  4. Step 4: Simplify right side
    1,575,110.71x = 1,070,712,301,770.45
  5. Step 5: Solve for x
    x = 1,070,712,301,770.45/1,575,110.71
  6. Step 6: Final answer
    x = 679,769.55

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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.