Home / 3,454,948.98-4,767,816.15-1,906,307.01

Finding the Fourth Proportional to 3,454,948.98, 4,767,816.15 and 1,906,307.01

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Solution

The fourth proportional to 3,454,948.98, 4,767,816.15 and 1,906,307.01 is: 2,630,696.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,948.98 : 4,767,816.15 = 1,906,307.01 : x
  2. Step 2: Convert to fraction form
    3,454,948.98/4,767,816.15 = 1,906,307.01/x
  3. Step 3: Cross multiply
    3,454,948.98x = 4,767,816.15 × 1,906,307.01
  4. Step 4: Simplify right side
    3,454,948.98x = 9,088,921,349,136.21
  5. Step 5: Solve for x
    x = 9,088,921,349,136.21/3,454,948.98
  6. Step 6: Final answer
    x = 2,630,696.26

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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.