Home / 894,465.05-1,341,164.05-606,631.28

Finding the Fourth Proportional to 894,465.05, 1,341,164.05 and 606,631.28

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Solution

The fourth proportional to 894,465.05, 1,341,164.05 and 606,631.28 is: 909,585.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,465.05 : 1,341,164.05 = 606,631.28 : x
  2. Step 2: Convert to fraction form
    894,465.05/1,341,164.05 = 606,631.28/x
  3. Step 3: Cross multiply
    894,465.05x = 1,341,164.05 × 606,631.28
  4. Step 4: Simplify right side
    894,465.05x = 813,592,056,119.09
  5. Step 5: Solve for x
    x = 813,592,056,119.09/894,465.05
  6. Step 6: Final answer
    x = 909,585.08

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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.