Home / 3,070,603.32-4,237,420.23-1,694,032.62

Finding the Fourth Proportional to 3,070,603.32, 4,237,420.23 and 1,694,032.62

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Solution

The fourth proportional to 3,070,603.32, 4,237,420.23 and 1,694,032.62 is: 2,337,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,603.32 : 4,237,420.23 = 1,694,032.62 : x
  2. Step 2: Convert to fraction form
    3,070,603.32/4,237,420.23 = 1,694,032.62/x
  3. Step 3: Cross multiply
    3,070,603.32x = 4,237,420.23 × 1,694,032.62
  4. Step 4: Simplify right side
    3,070,603.32x = 7,178,328,094,267.90
  5. Step 5: Solve for x
    x = 7,178,328,094,267.90/3,070,603.32
  6. Step 6: Final answer
    x = 2,337,758.20

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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.