Home / 4,755,534.65-7,133,843.06-1,724,328.17

Finding the Fourth Proportional to 4,755,534.65, 7,133,843.06 and 1,724,328.17

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Solution

The fourth proportional to 4,755,534.65, 7,133,843.06 and 1,724,328.17 is: 2,586,688.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,534.65 : 7,133,843.06 = 1,724,328.17 : x
  2. Step 2: Convert to fraction form
    4,755,534.65/7,133,843.06 = 1,724,328.17/x
  3. Step 3: Cross multiply
    4,755,534.65x = 7,133,843.06 × 1,724,328.17
  4. Step 4: Simplify right side
    4,755,534.65x = 12,301,086,540,095.36
  5. Step 5: Solve for x
    x = 12,301,086,540,095.36/4,755,534.65
  6. Step 6: Final answer
    x = 2,586,688.45

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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.