Home / 934,267.18-1,289,288.66-504,547.27

Finding the Fourth Proportional to 934,267.18, 1,289,288.66 and 504,547.27

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Solution

The fourth proportional to 934,267.18, 1,289,288.66 and 504,547.27 is: 696,275.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,267.18 : 1,289,288.66 = 504,547.27 : x
  2. Step 2: Convert to fraction form
    934,267.18/1,289,288.66 = 504,547.27/x
  3. Step 3: Cross multiply
    934,267.18x = 1,289,288.66 × 504,547.27
  4. Step 4: Simplify right side
    934,267.18x = 650,507,073,644.96
  5. Step 5: Solve for x
    x = 650,507,073,644.96/934,267.18
  6. Step 6: Final answer
    x = 696,275.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.