Home / 6,806,848.80-10,210,273.20-3,440,618.40

Finding the Fourth Proportional to 6,806,848.80, 10,210,273.20 and 3,440,618.40

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Solution

The fourth proportional to 6,806,848.80, 10,210,273.20 and 3,440,618.40 is: 5,160,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,848.80 : 10,210,273.20 = 3,440,618.40 : x
  2. Step 2: Convert to fraction form
    6,806,848.80/10,210,273.20 = 3,440,618.40/x
  3. Step 3: Cross multiply
    6,806,848.80x = 10,210,273.20 × 3,440,618.40
  4. Step 4: Simplify right side
    6,806,848.80x = 35,129,653,840,946.88
  5. Step 5: Solve for x
    x = 35,129,653,840,946.88/6,806,848.80
  6. Step 6: Final answer
    x = 5,160,927.60

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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.