Home / 3,424,899.15-4,723,099.52-2,048,018.63

Finding the Fourth Proportional to 3,424,899.15, 4,723,099.52 and 2,048,018.63

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Solution

The fourth proportional to 3,424,899.15, 4,723,099.52 and 2,048,018.63 is: 2,824,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,899.15 : 4,723,099.52 = 2,048,018.63 : x
  2. Step 2: Convert to fraction form
    3,424,899.15/4,723,099.52 = 2,048,018.63/x
  3. Step 3: Cross multiply
    3,424,899.15x = 4,723,099.52 × 2,048,018.63
  4. Step 4: Simplify right side
    3,424,899.15x = 9,672,995,774,448.47
  5. Step 5: Solve for x
    x = 9,672,995,774,448.47/3,424,899.15
  6. Step 6: Final answer
    x = 2,824,315.51

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1.5x scale

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.