Home / 1,658,339.68-2,483,523.30-946,208.80

Finding the Fourth Proportional to 1,658,339.68, 2,483,523.30 and 946,208.80

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Solution

The fourth proportional to 1,658,339.68, 2,483,523.30 and 946,208.80 is: 1,417,038.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,339.68 : 2,483,523.30 = 946,208.80 : x
  2. Step 2: Convert to fraction form
    1,658,339.68/2,483,523.30 = 946,208.80/x
  3. Step 3: Cross multiply
    1,658,339.68x = 2,483,523.30 × 946,208.80
  4. Step 4: Simplify right side
    1,658,339.68x = 2,349,931,601,465.04
  5. Step 5: Solve for x
    x = 2,349,931,601,465.04/1,658,339.68
  6. Step 6: Final answer
    x = 1,417,038.76

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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.