Home / 7,487,370.44-10,332,572.82-4,224,877.64

Finding the Fourth Proportional to 7,487,370.44, 10,332,572.82 and 4,224,877.64

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Solution

The fourth proportional to 7,487,370.44, 10,332,572.82 and 4,224,877.64 is: 5,830,332.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,370.44 : 10,332,572.82 = 4,224,877.64 : x
  2. Step 2: Convert to fraction form
    7,487,370.44/10,332,572.82 = 4,224,877.64/x
  3. Step 3: Cross multiply
    7,487,370.44x = 10,332,572.82 × 4,224,877.64
  4. Step 4: Simplify right side
    7,487,370.44x = 43,653,855,870,889.74
  5. Step 5: Solve for x
    x = 43,653,855,870,889.74/7,487,370.44
  6. Step 6: Final answer
    x = 5,830,332.05

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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.