Home / 1,552,641.55-2,329,055.35-487,683.59

Finding the Fourth Proportional to 1,552,641.55, 2,329,055.35 and 487,683.59

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Solution

The fourth proportional to 1,552,641.55, 2,329,055.35 and 487,683.59 is: 731,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,641.55 : 2,329,055.35 = 487,683.59 : x
  2. Step 2: Convert to fraction form
    1,552,641.55/2,329,055.35 = 487,683.59/x
  3. Step 3: Cross multiply
    1,552,641.55x = 2,329,055.35 × 487,683.59
  4. Step 4: Simplify right side
    1,552,641.55x = 1,135,842,061,532.22
  5. Step 5: Solve for x
    x = 1,135,842,061,532.22/1,552,641.55
  6. Step 6: Final answer
    x = 731,554.60

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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.