Home / 4,545,730.92-6,818,430.31-1,350,774.06

Finding the Fourth Proportional to 4,545,730.92, 6,818,430.31 and 1,350,774.06

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Solution

The fourth proportional to 4,545,730.92, 6,818,430.31 and 1,350,774.06 is: 2,026,111.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,730.92 : 6,818,430.31 = 1,350,774.06 : x
  2. Step 2: Convert to fraction form
    4,545,730.92/6,818,430.31 = 1,350,774.06/x
  3. Step 3: Cross multiply
    4,545,730.92x = 6,818,430.31 × 1,350,774.06
  4. Step 4: Simplify right side
    4,545,730.92x = 9,210,158,789,288.82
  5. Step 5: Solve for x
    x = 9,210,158,789,288.82/4,545,730.92
  6. Step 6: Final answer
    x = 2,026,111.74

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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.