Home / 7,377,555.13-10,181,005.63-4,114,372.93

Finding the Fourth Proportional to 7,377,555.13, 10,181,005.63 and 4,114,372.93

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Solution

The fourth proportional to 7,377,555.13, 10,181,005.63 and 4,114,372.93 is: 5,677,823.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,555.13 : 10,181,005.63 = 4,114,372.93 : x
  2. Step 2: Convert to fraction form
    7,377,555.13/10,181,005.63 = 4,114,372.93/x
  3. Step 3: Cross multiply
    7,377,555.13x = 10,181,005.63 × 4,114,372.93
  4. Step 4: Simplify right side
    7,377,555.13x = 41,888,453,964,249.60
  5. Step 5: Solve for x
    x = 41,888,453,964,249.60/7,377,555.13
  6. Step 6: Final answer
    x = 5,677,823.24

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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.