Home / 6,307,521.36-9,426,724.60-4,605,253.64

Finding the Fourth Proportional to 6,307,521.36, 9,426,724.60 and 4,605,253.64

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Solution

The fourth proportional to 6,307,521.36, 9,426,724.60 and 4,605,253.64 is: 6,882,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,521.36 : 9,426,724.60 = 4,605,253.64 : x
  2. Step 2: Convert to fraction form
    6,307,521.36/9,426,724.60 = 4,605,253.64/x
  3. Step 3: Cross multiply
    6,307,521.36x = 9,426,724.60 × 4,605,253.64
  4. Step 4: Simplify right side
    6,307,521.36x = 43,412,457,777,427.54
  5. Step 5: Solve for x
    x = 43,412,457,777,427.54/6,307,521.36
  6. Step 6: Final answer
    x = 6,882,649.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.