Home / 5,346,945.92-8,020,891.04-1,508,802.16

Finding the Fourth Proportional to 5,346,945.92, 8,020,891.04 and 1,508,802.16

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Solution

The fourth proportional to 5,346,945.92, 8,020,891.04 and 1,508,802.16 is: 2,263,336.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,945.92 : 8,020,891.04 = 1,508,802.16 : x
  2. Step 2: Convert to fraction form
    5,346,945.92/8,020,891.04 = 1,508,802.16/x
  3. Step 3: Cross multiply
    5,346,945.92x = 8,020,891.04 × 1,508,802.16
  4. Step 4: Simplify right side
    5,346,945.92x = 12,101,937,726,276.65
  5. Step 5: Solve for x
    x = 12,101,937,726,276.65/5,346,945.92
  6. Step 6: Final answer
    x = 2,263,336.47

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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.