Home / 4,884,031.20-7,320,862.80-2,358,040.80

Finding the Fourth Proportional to 4,884,031.20, 7,320,862.80 and 2,358,040.80

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Solution

The fourth proportional to 4,884,031.20, 7,320,862.80 and 2,358,040.80 is: 3,534,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,031.20 : 7,320,862.80 = 2,358,040.80 : x
  2. Step 2: Convert to fraction form
    4,884,031.20/7,320,862.80 = 2,358,040.80/x
  3. Step 3: Cross multiply
    4,884,031.20x = 7,320,862.80 × 2,358,040.80
  4. Step 4: Simplify right side
    4,884,031.20x = 17,262,893,173,602.24
  5. Step 5: Solve for x
    x = 17,262,893,173,602.24/4,884,031.20
  6. Step 6: Final answer
    x = 3,534,558.33

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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.