Home / 7,227,206.40-10,833,897.60-2,677,036.80

Finding the Fourth Proportional to 7,227,206.40, 10,833,897.60 and 2,677,036.80

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Solution

The fourth proportional to 7,227,206.40, 10,833,897.60 and 2,677,036.80 is: 4,012,994.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227,206.40 : 10,833,897.60 = 2,677,036.80 : x
  2. Step 2: Convert to fraction form
    7,227,206.40/10,833,897.60 = 2,677,036.80/x
  3. Step 3: Cross multiply
    7,227,206.40x = 10,833,897.60 × 2,677,036.80
  4. Step 4: Simplify right side
    7,227,206.40x = 29,002,742,562,631.68
  5. Step 5: Solve for x
    x = 29,002,742,562,631.68/7,227,206.40
  6. Step 6: Final answer
    x = 4,012,994.92

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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.