Home / 1,963,807.02-2,710,069.92-1,104,359.76

Finding the Fourth Proportional to 1,963,807.02, 2,710,069.92 and 1,104,359.76

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Solution

The fourth proportional to 1,963,807.02, 2,710,069.92 and 1,104,359.76 is: 1,524,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,807.02 : 2,710,069.92 = 1,104,359.76 : x
  2. Step 2: Convert to fraction form
    1,963,807.02/2,710,069.92 = 1,104,359.76/x
  3. Step 3: Cross multiply
    1,963,807.02x = 2,710,069.92 × 1,104,359.76
  4. Step 4: Simplify right side
    1,963,807.02x = 2,992,892,166,434.42
  5. Step 5: Solve for x
    x = 2,992,892,166,434.42/1,963,807.02
  6. Step 6: Final answer
    x = 1,524,025.60

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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.