Home / 934,267.31-1,289,288.83-504,547.39

Finding the Fourth Proportional to 934,267.31, 1,289,288.83 and 504,547.39

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Solution

The fourth proportional to 934,267.31, 1,289,288.83 and 504,547.39 is: 696,275.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,267.31 : 1,289,288.83 = 504,547.39 : x
  2. Step 2: Convert to fraction form
    934,267.31/1,289,288.83 = 504,547.39/x
  3. Step 3: Cross multiply
    934,267.31x = 1,289,288.83 × 504,547.39
  4. Step 4: Simplify right side
    934,267.31x = 650,507,314,132.65
  5. Step 5: Solve for x
    x = 650,507,314,132.65/934,267.31
  6. Step 6: Final answer
    x = 696,275.37

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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.