Home / 4,254,186.18-5,870,795.40-2,320,488.30

Finding the Fourth Proportional to 4,254,186.18, 5,870,795.40 and 2,320,488.30

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Solution

The fourth proportional to 4,254,186.18, 5,870,795.40 and 2,320,488.30 is: 3,202,283.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,186.18 : 5,870,795.40 = 2,320,488.30 : x
  2. Step 2: Convert to fraction form
    4,254,186.18/5,870,795.40 = 2,320,488.30/x
  3. Step 3: Cross multiply
    4,254,186.18x = 5,870,795.40 × 2,320,488.30
  4. Step 4: Simplify right side
    4,254,186.18x = 13,623,112,037,393.82
  5. Step 5: Solve for x
    x = 13,623,112,037,393.82/4,254,186.18
  6. Step 6: Final answer
    x = 3,202,283.93

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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.