Home / 5,899,127.72-8,140,946.88-3,320,899.04

Finding the Fourth Proportional to 5,899,127.72, 8,140,946.88 and 3,320,899.04

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Solution

The fourth proportional to 5,899,127.72, 8,140,946.88 and 3,320,899.04 is: 4,582,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899,127.72 : 8,140,946.88 = 3,320,899.04 : x
  2. Step 2: Convert to fraction form
    5,899,127.72/8,140,946.88 = 3,320,899.04/x
  3. Step 3: Cross multiply
    5,899,127.72x = 8,140,946.88 × 3,320,899.04
  4. Step 4: Simplify right side
    5,899,127.72x = 27,035,262,678,483.00
  5. Step 5: Solve for x
    x = 27,035,262,678,483.00/5,899,127.72
  6. Step 6: Final answer
    x = 4,582,925.47

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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.