Home / 1,773,248.34-2,447,085.45-1,009,301.91

Finding the Fourth Proportional to 1,773,248.34, 2,447,085.45 and 1,009,301.91

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Solution

The fourth proportional to 1,773,248.34, 2,447,085.45 and 1,009,301.91 is: 1,392,838.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,248.34 : 2,447,085.45 = 1,009,301.91 : x
  2. Step 2: Convert to fraction form
    1,773,248.34/2,447,085.45 = 1,009,301.91/x
  3. Step 3: Cross multiply
    1,773,248.34x = 2,447,085.45 × 1,009,301.91
  4. Step 4: Simplify right side
    1,773,248.34x = 2,469,848,007,549.20
  5. Step 5: Solve for x
    x = 2,469,848,007,549.20/1,773,248.34
  6. Step 6: Final answer
    x = 1,392,838.19

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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.