Home / 8,748,035.32-12,072,296.28-4,880,557.30

Finding the Fourth Proportional to 8,748,035.32, 12,072,296.28 and 4,880,557.30

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Solution

The fourth proportional to 8,748,035.32, 12,072,296.28 and 4,880,557.30 is: 6,735,173.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,035.32 : 12,072,296.28 = 4,880,557.30 : x
  2. Step 2: Convert to fraction form
    8,748,035.32/12,072,296.28 = 4,880,557.30/x
  3. Step 3: Cross multiply
    8,748,035.32x = 12,072,296.28 × 4,880,557.30
  4. Step 4: Simplify right side
    8,748,035.32x = 58,919,533,737,116.84
  5. Step 5: Solve for x
    x = 58,919,533,737,116.84/8,748,035.32
  6. Step 6: Final answer
    x = 6,735,173.28

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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.