Home / 6,695,970.51-10,045,248.54-2,857,736.91

Finding the Fourth Proportional to 6,695,970.51, 10,045,248.54 and 2,857,736.91

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Solution

The fourth proportional to 6,695,970.51, 10,045,248.54 and 2,857,736.91 is: 4,287,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,970.51 : 10,045,248.54 = 2,857,736.91 : x
  2. Step 2: Convert to fraction form
    6,695,970.51/10,045,248.54 = 2,857,736.91/x
  3. Step 3: Cross multiply
    6,695,970.51x = 10,045,248.54 × 2,857,736.91
  4. Step 4: Simplify right side
    6,695,970.51x = 28,706,677,522,881.61
  5. Step 5: Solve for x
    x = 28,706,677,522,881.61/6,695,970.51
  6. Step 6: Final answer
    x = 4,287,157.10

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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.