Home / 6,970,701.84-10,460,145.20-2,926,878.71

Finding the Fourth Proportional to 6,970,701.84, 10,460,145.20 and 2,926,878.71

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Solution

The fourth proportional to 6,970,701.84, 10,460,145.20 and 2,926,878.71 is: 4,392,036.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,701.84 : 10,460,145.20 = 2,926,878.71 : x
  2. Step 2: Convert to fraction form
    6,970,701.84/10,460,145.20 = 2,926,878.71/x
  3. Step 3: Cross multiply
    6,970,701.84x = 10,460,145.20 × 2,926,878.71
  4. Step 4: Simplify right side
    6,970,701.84x = 30,615,576,222,453.57
  5. Step 5: Solve for x
    x = 30,615,576,222,453.57/6,970,701.84
  6. Step 6: Final answer
    x = 4,392,036.40

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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.