Home / 7,329,056.04-10,114,109.19-4,065,870.87

Finding the Fourth Proportional to 7,329,056.04, 10,114,109.19 and 4,065,870.87

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Solution

The fourth proportional to 7,329,056.04, 10,114,109.19 and 4,065,870.87 is: 5,610,908.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,056.04 : 10,114,109.19 = 4,065,870.87 : x
  2. Step 2: Convert to fraction form
    7,329,056.04/10,114,109.19 = 4,065,870.87/x
  3. Step 3: Cross multiply
    7,329,056.04x = 10,114,109.19 × 4,065,870.87
  4. Step 4: Simplify right side
    7,329,056.04x = 41,122,661,931,620.30
  5. Step 5: Solve for x
    x = 41,122,661,931,620.30/7,329,056.04
  6. Step 6: Final answer
    x = 5,610,908.38

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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.