Home / 1,656,633.24-2,484,953.37-458,559

Finding the Fourth Proportional to 1,656,633.24, 2,484,953.37 and 458,559

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Solution

The fourth proportional to 1,656,633.24, 2,484,953.37 and 458,559 is: 687,839.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,633.24 : 2,484,953.37 = 458,559 : x
  2. Step 2: Convert to fraction form
    1,656,633.24/2,484,953.37 = 458,559/x
  3. Step 3: Cross multiply
    1,656,633.24x = 2,484,953.37 × 458,559
  4. Step 4: Simplify right side
    1,656,633.24x = 1,139,497,732,393.83
  5. Step 5: Solve for x
    x = 1,139,497,732,393.83/1,656,633.24
  6. Step 6: Final answer
    x = 687,839.47

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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.