Home / 4,852,372.80-7,264,562.40-4,292,500.80

Finding the Fourth Proportional to 4,852,372.80, 7,264,562.40 and 4,292,500.80

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Solution

The fourth proportional to 4,852,372.80, 7,264,562.40 and 4,292,500.80 is: 6,426,369.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,372.80 : 7,264,562.40 = 4,292,500.80 : x
  2. Step 2: Convert to fraction form
    4,852,372.80/7,264,562.40 = 4,292,500.80/x
  3. Step 3: Cross multiply
    4,852,372.80x = 7,264,562.40 × 4,292,500.80
  4. Step 4: Simplify right side
    4,852,372.80x = 31,183,139,913,649.92
  5. Step 5: Solve for x
    x = 31,183,139,913,649.92/4,852,372.80
  6. Step 6: Final answer
    x = 6,426,369.37

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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.