Home / 9,317,999.04-13,977,076.80-2,586,937.92

Finding the Fourth Proportional to 9,317,999.04, 13,977,076.80 and 2,586,937.92

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Solution

The fourth proportional to 9,317,999.04, 13,977,076.80 and 2,586,937.92 is: 3,880,428.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317,999.04 : 13,977,076.80 = 2,586,937.92 : x
  2. Step 2: Convert to fraction form
    9,317,999.04/13,977,076.80 = 2,586,937.92/x
  3. Step 3: Cross multiply
    9,317,999.04x = 13,977,076.80 × 2,586,937.92
  4. Step 4: Simplify right side
    9,317,999.04x = 36,157,829,984,672.26
  5. Step 5: Solve for x
    x = 36,157,829,984,672.26/9,317,999.04
  6. Step 6: Final answer
    x = 3,880,428.60

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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.