Home / 975,094.20-1,460,567.70-809,206.20

Finding the Fourth Proportional to 975,094.20, 1,460,567.70 and 809,206.20

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Solution

The fourth proportional to 975,094.20, 1,460,567.70 and 809,206.20 is: 1,212,088.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,094.20 : 1,460,567.70 = 809,206.20 : x
  2. Step 2: Convert to fraction form
    975,094.20/1,460,567.70 = 809,206.20/x
  3. Step 3: Cross multiply
    975,094.20x = 1,460,567.70 × 809,206.20
  4. Step 4: Simplify right side
    975,094.20x = 1,181,900,438,359.74
  5. Step 5: Solve for x
    x = 1,181,900,438,359.74/975,094.20
  6. Step 6: Final answer
    x = 1,212,088.47

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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.