Home / 10,322,944.04-15,483,415.50-3,134,541.13

Finding the Fourth Proportional to 10,322,944.04, 15,483,415.50 and 3,134,541.13

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Solution

The fourth proportional to 10,322,944.04, 15,483,415.50 and 3,134,541.13 is: 4,701,507.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,944.04 : 15,483,415.50 = 3,134,541.13 : x
  2. Step 2: Convert to fraction form
    10,322,944.04/15,483,415.50 = 3,134,541.13/x
  3. Step 3: Cross multiply
    10,322,944.04x = 15,483,415.50 × 3,134,541.13
  4. Step 4: Simplify right side
    10,322,944.04x = 48,533,402,678,920.98
  5. Step 5: Solve for x
    x = 48,533,402,678,920.98/10,322,944.04
  6. Step 6: Final answer
    x = 4,701,507.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.