Home / 4,707,088.90-7,057,889.98-1,825,088.83

Finding the Fourth Proportional to 4,707,088.90, 7,057,889.98 and 1,825,088.83

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Solution

The fourth proportional to 4,707,088.90, 7,057,889.98 and 1,825,088.83 is: 2,736,569.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,088.90 : 7,057,889.98 = 1,825,088.83 : x
  2. Step 2: Convert to fraction form
    4,707,088.90/7,057,889.98 = 1,825,088.83/x
  3. Step 3: Cross multiply
    4,707,088.90x = 7,057,889.98 × 1,825,088.83
  4. Step 4: Simplify right side
    4,707,088.90x = 12,881,276,165,866.92
  5. Step 5: Solve for x
    x = 12,881,276,165,866.92/4,707,088.90
  6. Step 6: Final answer
    x = 2,736,569.56

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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.