Home / 1,139,526.86-1,708,659.28-466,081.07

Finding the Fourth Proportional to 1,139,526.86, 1,708,659.28 and 466,081.07

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Solution

The fourth proportional to 1,139,526.86, 1,708,659.28 and 466,081.07 is: 698,863.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,526.86 : 1,708,659.28 = 466,081.07 : x
  2. Step 2: Convert to fraction form
    1,139,526.86/1,708,659.28 = 466,081.07/x
  3. Step 3: Cross multiply
    1,139,526.86x = 1,708,659.28 × 466,081.07
  4. Step 4: Simplify right side
    1,139,526.86x = 796,373,746,555.46
  5. Step 5: Solve for x
    x = 796,373,746,555.46/1,139,526.86
  6. Step 6: Final answer
    x = 698,863.52

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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.