Home / 3,130,710.22-4,696,962-1,533,740.96

Finding the Fourth Proportional to 3,130,710.22, 4,696,962 and 1,533,740.96

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Solution

The fourth proportional to 3,130,710.22, 4,696,962 and 1,533,740.96 is: 2,301,050.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,710.22 : 4,696,962 = 1,533,740.96 : x
  2. Step 2: Convert to fraction form
    3,130,710.22/4,696,962 = 1,533,740.96/x
  3. Step 3: Cross multiply
    3,130,710.22x = 4,696,962 × 1,533,740.96
  4. Step 4: Simplify right side
    3,130,710.22x = 7,203,923,006,963.52
  5. Step 5: Solve for x
    x = 7,203,923,006,963.52/3,130,710.22
  6. Step 6: Final answer
    x = 2,301,050.72

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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.