Home / 8,935,703.47-13,401,840.94-3,470,792.23

Finding the Fourth Proportional to 8,935,703.47, 13,401,840.94 and 3,470,792.23

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Solution

The fourth proportional to 8,935,703.47, 13,401,840.94 and 3,470,792.23 is: 5,205,522.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,703.47 : 13,401,840.94 = 3,470,792.23 : x
  2. Step 2: Convert to fraction form
    8,935,703.47/13,401,840.94 = 3,470,792.23/x
  3. Step 3: Cross multiply
    8,935,703.47x = 13,401,840.94 × 3,470,792.23
  4. Step 4: Simplify right side
    8,935,703.47x = 46,515,005,360,066.31
  5. Step 5: Solve for x
    x = 46,515,005,360,066.31/8,935,703.47
  6. Step 6: Final answer
    x = 5,205,522.49

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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.