Home / 7,842,150.01-10,820,993.03-4,403,726.74

Finding the Fourth Proportional to 7,842,150.01, 10,820,993.03 and 4,403,726.74

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Solution

The fourth proportional to 7,842,150.01, 10,820,993.03 and 4,403,726.74 is: 6,076,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,842,150.01 : 10,820,993.03 = 4,403,726.74 : x
  2. Step 2: Convert to fraction form
    7,842,150.01/10,820,993.03 = 4,403,726.74/x
  3. Step 3: Cross multiply
    7,842,150.01x = 10,820,993.03 × 4,403,726.74
  4. Step 4: Simplify right side
    7,842,150.01x = 47,652,696,310,493.51
  5. Step 5: Solve for x
    x = 47,652,696,310,493.51/7,842,150.01
  6. Step 6: Final answer
    x = 6,076,483.65

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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.