Home / 4,724,956.51-6,520,021.47-2,631,639.24

Finding the Fourth Proportional to 4,724,956.51, 6,520,021.47 and 2,631,639.24

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Solution

The fourth proportional to 4,724,956.51, 6,520,021.47 and 2,631,639.24 is: 3,631,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,956.51 : 6,520,021.47 = 2,631,639.24 : x
  2. Step 2: Convert to fraction form
    4,724,956.51/6,520,021.47 = 2,631,639.24/x
  3. Step 3: Cross multiply
    4,724,956.51x = 6,520,021.47 × 2,631,639.24
  4. Step 4: Simplify right side
    4,724,956.51x = 17,158,344,346,094.48
  5. Step 5: Solve for x
    x = 17,158,344,346,094.48/4,724,956.51
  6. Step 6: Final answer
    x = 3,631,429.05

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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.