Home / 7,729,636.40-11,590,955.40-2,935,732.40

Finding the Fourth Proportional to 7,729,636.40, 11,590,955.40 and 2,935,732.40

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Solution

The fourth proportional to 7,729,636.40, 11,590,955.40 and 2,935,732.40 is: 4,402,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729,636.40 : 11,590,955.40 = 2,935,732.40 : x
  2. Step 2: Convert to fraction form
    7,729,636.40/11,590,955.40 = 2,935,732.40/x
  3. Step 3: Cross multiply
    7,729,636.40x = 11,590,955.40 × 2,935,732.40
  4. Step 4: Simplify right side
    7,729,636.40x = 34,027,943,314,734.96
  5. Step 5: Solve for x
    x = 34,027,943,314,734.96/7,729,636.40
  6. Step 6: Final answer
    x = 4,402,269.60

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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.