Home / 7,212,341.16-10,801,337.72-4,173,302.36

Finding the Fourth Proportional to 7,212,341.16, 10,801,337.72 and 4,173,302.36

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Solution

The fourth proportional to 7,212,341.16, 10,801,337.72 and 4,173,302.36 is: 6,250,016.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,212,341.16 : 10,801,337.72 = 4,173,302.36 : x
  2. Step 2: Convert to fraction form
    7,212,341.16/10,801,337.72 = 4,173,302.36/x
  3. Step 3: Cross multiply
    7,212,341.16x = 10,801,337.72 × 4,173,302.36
  4. Step 4: Simplify right side
    7,212,341.16x = 45,077,248,177,166.51
  5. Step 5: Solve for x
    x = 45,077,248,177,166.51/7,212,341.16
  6. Step 6: Final answer
    x = 6,250,016.07

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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.