Home / 6,806,641.02-10,209,924.54-3,926,140.62

Finding the Fourth Proportional to 6,806,641.02, 10,209,924.54 and 3,926,140.62

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Solution

The fourth proportional to 6,806,641.02, 10,209,924.54 and 3,926,140.62 is: 5,889,189.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,641.02 : 10,209,924.54 = 3,926,140.62 : x
  2. Step 2: Convert to fraction form
    6,806,641.02/10,209,924.54 = 3,926,140.62/x
  3. Step 3: Cross multiply
    6,806,641.02x = 10,209,924.54 × 3,926,140.62
  4. Step 4: Simplify right side
    6,806,641.02x = 40,085,599,463,628.81
  5. Step 5: Solve for x
    x = 40,085,599,463,628.81/6,806,641.02
  6. Step 6: Final answer
    x = 5,889,189.59

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Double scale
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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.