Home / 4,911,001.40-7,366,502.10-4,485,848.60

Finding the Fourth Proportional to 4,911,001.40, 7,366,502.10 and 4,485,848.60

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Solution

The fourth proportional to 4,911,001.40, 7,366,502.10 and 4,485,848.60 is: 6,728,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,001.40 : 7,366,502.10 = 4,485,848.60 : x
  2. Step 2: Convert to fraction form
    4,911,001.40/7,366,502.10 = 4,485,848.60/x
  3. Step 3: Cross multiply
    4,911,001.40x = 7,366,502.10 × 4,485,848.60
  4. Step 4: Simplify right side
    4,911,001.40x = 33,045,013,132,182.05
  5. Step 5: Solve for x
    x = 33,045,013,132,182.05/4,911,001.40
  6. Step 6: Final answer
    x = 6,728,772.90

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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.