Home / 4,785,783.72-6,604,459.40-2,610,326.32

Finding the Fourth Proportional to 4,785,783.72, 6,604,459.40 and 2,610,326.32

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Solution

The fourth proportional to 4,785,783.72, 6,604,459.40 and 2,610,326.32 is: 3,602,292.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,783.72 : 6,604,459.40 = 2,610,326.32 : x
  2. Step 2: Convert to fraction form
    4,785,783.72/6,604,459.40 = 2,610,326.32/x
  3. Step 3: Cross multiply
    4,785,783.72x = 6,604,459.40 × 2,610,326.32
  4. Step 4: Simplify right side
    4,785,783.72x = 17,239,794,201,191.41
  5. Step 5: Solve for x
    x = 17,239,794,201,191.41/4,785,783.72
  6. Step 6: Final answer
    x = 3,602,292.79

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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.