Home / 4,341,434.94-6,516,055.53-2,321,405.51

Finding the Fourth Proportional to 4,341,434.94, 6,516,055.53 and 2,321,405.51

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Solution

The fourth proportional to 4,341,434.94, 6,516,055.53 and 2,321,405.51 is: 3,484,195.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,434.94 : 6,516,055.53 = 2,321,405.51 : x
  2. Step 2: Convert to fraction form
    4,341,434.94/6,516,055.53 = 2,321,405.51/x
  3. Step 3: Cross multiply
    4,341,434.94x = 6,516,055.53 × 2,321,405.51
  4. Step 4: Simplify right side
    4,341,434.94x = 15,126,407,178,227.69
  5. Step 5: Solve for x
    x = 15,126,407,178,227.69/4,341,434.94
  6. Step 6: Final answer
    x = 3,484,195.29

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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.