Home / 7,652,077.23-10,560,343.78-4,214,317.35

Finding the Fourth Proportional to 7,652,077.23, 10,560,343.78 and 4,214,317.35

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Solution

The fourth proportional to 7,652,077.23, 10,560,343.78 and 4,214,317.35 is: 5,816,020.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,077.23 : 10,560,343.78 = 4,214,317.35 : x
  2. Step 2: Convert to fraction form
    7,652,077.23/10,560,343.78 = 4,214,317.35/x
  3. Step 3: Cross multiply
    7,652,077.23x = 10,560,343.78 × 4,214,317.35
  4. Step 4: Simplify right side
    7,652,077.23x = 44,504,639,963,881.51
  5. Step 5: Solve for x
    x = 44,504,639,963,881.51/7,652,077.23
  6. Step 6: Final answer
    x = 5,816,020.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.