Home / 6,130,846.80-8,460,562.86-3,554,021.34

Finding the Fourth Proportional to 6,130,846.80, 8,460,562.86 and 3,554,021.34

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Solution

The fourth proportional to 6,130,846.80, 8,460,562.86 and 3,554,021.34 is: 4,904,546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,846.80 : 8,460,562.86 = 3,554,021.34 : x
  2. Step 2: Convert to fraction form
    6,130,846.80/8,460,562.86 = 3,554,021.34/x
  3. Step 3: Cross multiply
    6,130,846.80x = 8,460,562.86 × 3,554,021.34
  4. Step 4: Simplify right side
    6,130,846.80x = 30,069,020,952,851.43
  5. Step 5: Solve for x
    x = 30,069,020,952,851.43/6,130,846.80
  6. Step 6: Final answer
    x = 4,904,546.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.