Home / 1,773,703.56-2,447,713.65-1,009,757.13

Finding the Fourth Proportional to 1,773,703.56, 2,447,713.65 and 1,009,757.13

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Solution

The fourth proportional to 1,773,703.56, 2,447,713.65 and 1,009,757.13 is: 1,393,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,703.56 : 2,447,713.65 = 1,009,757.13 : x
  2. Step 2: Convert to fraction form
    1,773,703.56/2,447,713.65 = 1,009,757.13/x
  3. Step 3: Cross multiply
    1,773,703.56x = 2,447,713.65 × 1,009,757.13
  4. Step 4: Simplify right side
    1,773,703.56x = 2,471,596,310,285.82
  5. Step 5: Solve for x
    x = 2,471,596,310,285.82/1,773,703.56
  6. Step 6: Final answer
    x = 1,393,466.40

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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.