Home / 3,152,834.19-4,711,975.70-2,301,698.22

Finding the Fourth Proportional to 3,152,834.19, 4,711,975.70 and 2,301,698.22

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Solution

The fourth proportional to 3,152,834.19, 4,711,975.70 and 2,301,698.22 is: 3,439,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,834.19 : 4,711,975.70 = 2,301,698.22 : x
  2. Step 2: Convert to fraction form
    3,152,834.19/4,711,975.70 = 2,301,698.22/x
  3. Step 3: Cross multiply
    3,152,834.19x = 4,711,975.70 × 2,301,698.22
  4. Step 4: Simplify right side
    3,152,834.19x = 10,845,546,069,864.76
  5. Step 5: Solve for x
    x = 10,845,546,069,864.76/3,152,834.19
  6. Step 6: Final answer
    x = 3,439,935.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.