Home / 4,533,649.16-6,245,795.22-3,154,621.13

Finding the Fourth Proportional to 4,533,649.16, 6,245,795.22 and 3,154,621.13

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Solution

The fourth proportional to 4,533,649.16, 6,245,795.22 and 3,154,621.13 is: 4,345,973.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,649.16 : 6,245,795.22 = 3,154,621.13 : x
  2. Step 2: Convert to fraction form
    4,533,649.16/6,245,795.22 = 3,154,621.13/x
  3. Step 3: Cross multiply
    4,533,649.16x = 6,245,795.22 × 3,154,621.13
  4. Step 4: Simplify right side
    4,533,649.16x = 19,703,117,543,436.02
  5. Step 5: Solve for x
    x = 19,703,117,543,436.02/4,533,649.16
  6. Step 6: Final answer
    x = 4,345,973.16

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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.