Home / 5,502,920.37-8,256,124.35-4,292,646.51

Finding the Fourth Proportional to 5,502,920.37, 8,256,124.35 and 4,292,646.51

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Solution

The fourth proportional to 5,502,920.37, 8,256,124.35 and 4,292,646.51 is: 6,440,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,920.37 : 8,256,124.35 = 4,292,646.51 : x
  2. Step 2: Convert to fraction form
    5,502,920.37/8,256,124.35 = 4,292,646.51/x
  3. Step 3: Cross multiply
    5,502,920.37x = 8,256,124.35 × 4,292,646.51
  4. Step 4: Simplify right side
    5,502,920.37x = 35,440,623,377,153.52
  5. Step 5: Solve for x
    x = 35,440,623,377,153.52/5,502,920.37
  6. Step 6: Final answer
    x = 6,440,330.04

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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.