Home / 6,640,124.40-9,952,313.40-5,963,029.20

Finding the Fourth Proportional to 6,640,124.40, 9,952,313.40 and 5,963,029.20

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Solution

The fourth proportional to 6,640,124.40, 9,952,313.40 and 5,963,029.20 is: 8,937,473.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,124.40 : 9,952,313.40 = 5,963,029.20 : x
  2. Step 2: Convert to fraction form
    6,640,124.40/9,952,313.40 = 5,963,029.20/x
  3. Step 3: Cross multiply
    6,640,124.40x = 9,952,313.40 × 5,963,029.20
  4. Step 4: Simplify right side
    6,640,124.40x = 59,345,935,411,751.28
  5. Step 5: Solve for x
    x = 59,345,935,411,751.28/6,640,124.40
  6. Step 6: Final answer
    x = 8,937,473.43

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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.