Home / 6,403,631.34-9,590,053.16-3,662,872.01

Finding the Fourth Proportional to 6,403,631.34, 9,590,053.16 and 3,662,872.01

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Solution

The fourth proportional to 6,403,631.34, 9,590,053.16 and 3,662,872.01 is: 5,485,502.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,631.34 : 9,590,053.16 = 3,662,872.01 : x
  2. Step 2: Convert to fraction form
    6,403,631.34/9,590,053.16 = 3,662,872.01/x
  3. Step 3: Cross multiply
    6,403,631.34x = 9,590,053.16 × 3,662,872.01
  4. Step 4: Simplify right side
    6,403,631.34x = 35,127,137,246,225.79
  5. Step 5: Solve for x
    x = 35,127,137,246,225.79/6,403,631.34
  6. Step 6: Final answer
    x = 5,485,502.74

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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.