Home / 4,724,955.51-6,520,020.09-2,631,638.24

Finding the Fourth Proportional to 4,724,955.51, 6,520,020.09 and 2,631,638.24

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Solution

The fourth proportional to 4,724,955.51, 6,520,020.09 and 2,631,638.24 is: 3,631,427.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,955.51 : 6,520,020.09 = 2,631,638.24 : x
  2. Step 2: Convert to fraction form
    4,724,955.51/6,520,020.09 = 2,631,638.24/x
  3. Step 3: Cross multiply
    4,724,955.51x = 6,520,020.09 × 2,631,638.24
  4. Step 4: Simplify right side
    4,724,955.51x = 17,158,334,151,943.50
  5. Step 5: Solve for x
    x = 17,158,334,151,943.50/4,724,955.51
  6. Step 6: Final answer
    x = 3,631,427.66

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Double scale
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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.