Home / 4,803,626.28-6,628,349.59-2,869,476.29

Finding the Fourth Proportional to 4,803,626.28, 6,628,349.59 and 2,869,476.29

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Solution

The fourth proportional to 4,803,626.28, 6,628,349.59 and 2,869,476.29 is: 3,959,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,626.28 : 6,628,349.59 = 2,869,476.29 : x
  2. Step 2: Convert to fraction form
    4,803,626.28/6,628,349.59 = 2,869,476.29/x
  3. Step 3: Cross multiply
    4,803,626.28x = 6,628,349.59 × 2,869,476.29
  4. Step 4: Simplify right side
    4,803,626.28x = 19,019,891,985,637.63
  5. Step 5: Solve for x
    x = 19,019,891,985,637.63/4,803,626.28
  6. Step 6: Final answer
    x = 3,959,486.20

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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.