Home / 8,223,345.47-11,348,306.51-4,552,323.34

Finding the Fourth Proportional to 8,223,345.47, 11,348,306.51 and 4,552,323.34

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Solution

The fourth proportional to 8,223,345.47, 11,348,306.51 and 4,552,323.34 is: 6,282,255.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,345.47 : 11,348,306.51 = 4,552,323.34 : x
  2. Step 2: Convert to fraction form
    8,223,345.47/11,348,306.51 = 4,552,323.34/x
  3. Step 3: Cross multiply
    8,223,345.47x = 11,348,306.51 × 4,552,323.34
  4. Step 4: Simplify right side
    8,223,345.47x = 51,661,160,594,946.94
  5. Step 5: Solve for x
    x = 51,661,160,594,946.94/8,223,345.47
  6. Step 6: Final answer
    x = 6,282,255.90

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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.