Home / 7,329,015.42-10,114,053.18-4,065,830.18

Finding the Fourth Proportional to 7,329,015.42, 10,114,053.18 and 4,065,830.18

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Solution

The fourth proportional to 7,329,015.42, 10,114,053.18 and 4,065,830.18 is: 5,610,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,015.42 : 10,114,053.18 = 4,065,830.18 : x
  2. Step 2: Convert to fraction form
    7,329,015.42/10,114,053.18 = 4,065,830.18/x
  3. Step 3: Cross multiply
    7,329,015.42x = 10,114,053.18 × 4,065,830.18
  4. Step 4: Simplify right side
    7,329,015.42x = 41,122,022,610,798.70
  5. Step 5: Solve for x
    x = 41,122,022,610,798.70/7,329,015.42
  6. Step 6: Final answer
    x = 5,610,852.24

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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.