Home / 903,975.39-1,354,695.44-650,061.05

Finding the Fourth Proportional to 903,975.39, 1,354,695.44 and 650,061.05

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Solution

The fourth proportional to 903,975.39, 1,354,695.44 and 650,061.05 is: 974,179.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,975.39 : 1,354,695.44 = 650,061.05 : x
  2. Step 2: Convert to fraction form
    903,975.39/1,354,695.44 = 650,061.05/x
  3. Step 3: Cross multiply
    903,975.39x = 1,354,695.44 × 650,061.05
  4. Step 4: Simplify right side
    903,975.39x = 880,634,730,132.83
  5. Step 5: Solve for x
    x = 880,634,730,132.83/903,975.39
  6. Step 6: Final answer
    x = 974,179.98

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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.