Home / 6,254,024.28-8,630,699.65-3,500,643.22

Finding the Fourth Proportional to 6,254,024.28, 8,630,699.65 and 3,500,643.22

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Solution

The fourth proportional to 6,254,024.28, 8,630,699.65 and 3,500,643.22 is: 4,830,969.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,024.28 : 8,630,699.65 = 3,500,643.22 : x
  2. Step 2: Convert to fraction form
    6,254,024.28/8,630,699.65 = 3,500,643.22/x
  3. Step 3: Cross multiply
    6,254,024.28x = 8,630,699.65 × 3,500,643.22
  4. Step 4: Simplify right side
    6,254,024.28x = 30,213,000,183,300.52
  5. Step 5: Solve for x
    x = 30,213,000,183,300.52/6,254,024.28
  6. Step 6: Final answer
    x = 4,830,969.44

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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.