Home / 1,484,653.24-2,227,199.10-537,803.20

Finding the Fourth Proportional to 1,484,653.24, 2,227,199.10 and 537,803.20

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Solution

The fourth proportional to 1,484,653.24, 2,227,199.10 and 537,803.20 is: 806,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,653.24 : 2,227,199.10 = 537,803.20 : x
  2. Step 2: Convert to fraction form
    1,484,653.24/2,227,199.10 = 537,803.20/x
  3. Step 3: Cross multiply
    1,484,653.24x = 2,227,199.10 × 537,803.20
  4. Step 4: Simplify right side
    1,484,653.24x = 1,197,794,803,017.12
  5. Step 5: Solve for x
    x = 1,197,794,803,017.12/1,484,653.24
  6. Step 6: Final answer
    x = 806,784.22

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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.