Home / 8,411,987.33-11,612,417.59-4,926,842.45

Finding the Fourth Proportional to 8,411,987.33, 11,612,417.59 and 4,926,842.45

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Solution

The fourth proportional to 8,411,987.33, 11,612,417.59 and 4,926,842.45 is: 6,801,312.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,411,987.33 : 11,612,417.59 = 4,926,842.45 : x
  2. Step 2: Convert to fraction form
    8,411,987.33/11,612,417.59 = 4,926,842.45/x
  3. Step 3: Cross multiply
    8,411,987.33x = 11,612,417.59 × 4,926,842.45
  4. Step 4: Simplify right side
    8,411,987.33x = 57,212,551,964,728.29
  5. Step 5: Solve for x
    x = 57,212,551,964,728.29/8,411,987.33
  6. Step 6: Final answer
    x = 6,801,312.19

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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.