Home / 5,229,708.48-7,827,688.80-2,701,886.40

Finding the Fourth Proportional to 5,229,708.48, 7,827,688.80 and 2,701,886.40

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Solution

The fourth proportional to 5,229,708.48, 7,827,688.80 and 2,701,886.40 is: 4,044,111.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,708.48 : 7,827,688.80 = 2,701,886.40 : x
  2. Step 2: Convert to fraction form
    5,229,708.48/7,827,688.80 = 2,701,886.40/x
  3. Step 3: Cross multiply
    5,229,708.48x = 7,827,688.80 × 2,701,886.40
  4. Step 4: Simplify right side
    5,229,708.48x = 21,149,525,912,152.32
  5. Step 5: Solve for x
    x = 21,149,525,912,152.32/5,229,708.48
  6. Step 6: Final answer
    x = 4,044,111.83

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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.