Home / 3,105,262.90-4,658,080.41-975,347.02

Finding the Fourth Proportional to 3,105,262.90, 4,658,080.41 and 975,347.02

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Solution

The fourth proportional to 3,105,262.90, 4,658,080.41 and 975,347.02 is: 1,463,078.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,262.90 : 4,658,080.41 = 975,347.02 : x
  2. Step 2: Convert to fraction form
    3,105,262.90/4,658,080.41 = 975,347.02/x
  3. Step 3: Cross multiply
    3,105,262.90x = 4,658,080.41 × 975,347.02
  4. Step 4: Simplify right side
    3,105,262.90x = 4,543,244,838,826.23
  5. Step 5: Solve for x
    x = 4,543,244,838,826.23/3,105,262.90
  6. Step 6: Final answer
    x = 1,463,078.97

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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.