Home / 6,478,392.00-9,710,114.63-2,432,299.24

Finding the Fourth Proportional to 6,478,392.00, 9,710,114.63 and 2,432,299.24

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Solution

The fourth proportional to 6,478,392.00, 9,710,114.63 and 2,432,299.24 is: 3,645,642.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,478,392.00 : 9,710,114.63 = 2,432,299.24 : x
  2. Step 2: Convert to fraction form
    6,478,392.00/9,710,114.63 = 2,432,299.24/x
  3. Step 3: Cross multiply
    6,478,392.00x = 9,710,114.63 × 2,432,299.24
  4. Step 4: Simplify right side
    6,478,392.00x = 23,617,904,400,741.16
  5. Step 5: Solve for x
    x = 23,617,904,400,741.16/6,478,392.00
  6. Step 6: Final answer
    x = 3,645,642.99

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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.