Home / 9,998,270-14,999,962.44-2,906,558

Finding the Fourth Proportional to 9,998,270, 14,999,962.44 and 2,906,558

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Solution

The fourth proportional to 9,998,270, 14,999,962.44 and 2,906,558 is: 4,360,580.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,998,270 : 14,999,962.44 = 2,906,558 : x
  2. Step 2: Convert to fraction form
    9,998,270/14,999,962.44 = 2,906,558/x
  3. Step 3: Cross multiply
    9,998,270x = 14,999,962.44 × 2,906,558
  4. Step 4: Simplify right side
    9,998,270x = 43,598,260,829,681.52
  5. Step 5: Solve for x
    x = 43,598,260,829,681.52/9,998,270
  6. Step 6: Final answer
    x = 4,360,580.46

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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.