Home / 6,141,948.50-8,475,888.93-3,425,694.50

Finding the Fourth Proportional to 6,141,948.50, 8,475,888.93 and 3,425,694.50

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Solution

The fourth proportional to 6,141,948.50, 8,475,888.93 and 3,425,694.50 is: 4,727,458.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,948.50 : 8,475,888.93 = 3,425,694.50 : x
  2. Step 2: Convert to fraction form
    6,141,948.50/8,475,888.93 = 3,425,694.50/x
  3. Step 3: Cross multiply
    6,141,948.50x = 8,475,888.93 × 3,425,694.50
  4. Step 4: Simplify right side
    6,141,948.50x = 29,035,806,090,111.88
  5. Step 5: Solve for x
    x = 29,035,806,090,111.88/6,141,948.50
  6. Step 6: Final answer
    x = 4,727,458.41

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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.