Home / 7,763,356.47-10,713,475.77-4,502,107.47

Finding the Fourth Proportional to 7,763,356.47, 10,713,475.77 and 4,502,107.47

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Solution

The fourth proportional to 7,763,356.47, 10,713,475.77 and 4,502,107.47 is: 6,212,933.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,356.47 : 10,713,475.77 = 4,502,107.47 : x
  2. Step 2: Convert to fraction form
    7,763,356.47/10,713,475.77 = 4,502,107.47/x
  3. Step 3: Cross multiply
    7,763,356.47x = 10,713,475.77 × 4,502,107.47
  4. Step 4: Simplify right side
    7,763,356.47x = 48,233,219,293,781
  5. Step 5: Solve for x
    x = 48,233,219,293,781/7,763,356.47
  6. Step 6: Final answer
    x = 6,212,933.73

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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.