Home / 2,630,411.70-3,630,016.17-1,484,270.70

Finding the Fourth Proportional to 2,630,411.70, 3,630,016.17 and 1,484,270.70

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Solution

The fourth proportional to 2,630,411.70, 3,630,016.17 and 1,484,270.70 is: 2,048,320.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,411.70 : 3,630,016.17 = 1,484,270.70 : x
  2. Step 2: Convert to fraction form
    2,630,411.70/3,630,016.17 = 1,484,270.70/x
  3. Step 3: Cross multiply
    2,630,411.70x = 3,630,016.17 × 1,484,270.70
  4. Step 4: Simplify right side
    2,630,411.70x = 5,387,926,641,657.22
  5. Step 5: Solve for x
    x = 5,387,926,641,657.22/2,630,411.70
  6. Step 6: Final answer
    x = 2,048,320.66

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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.