Home / 10,553,687.37-14,564,335.14-5,907,356.87

Finding the Fourth Proportional to 10,553,687.37, 14,564,335.14 and 5,907,356.87

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Solution

The fourth proportional to 10,553,687.37, 14,564,335.14 and 5,907,356.87 is: 8,152,290.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553,687.37 : 14,564,335.14 = 5,907,356.87 : x
  2. Step 2: Convert to fraction form
    10,553,687.37/14,564,335.14 = 5,907,356.87/x
  3. Step 3: Cross multiply
    10,553,687.37x = 14,564,335.14 × 5,907,356.87
  4. Step 4: Simplify right side
    10,553,687.37x = 86,036,725,173,439.75
  5. Step 5: Solve for x
    x = 86,036,725,173,439.75/10,553,687.37
  6. Step 6: Final answer
    x = 8,152,290.49

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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.