Home / 1,736,552.54-2,395,124.69-1,521,318.93

Finding the Fourth Proportional to 1,736,552.54, 2,395,124.69 and 1,521,318.93

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Solution

The fourth proportional to 1,736,552.54, 2,395,124.69 and 1,521,318.93 is: 2,098,265.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,552.54 : 2,395,124.69 = 1,521,318.93 : x
  2. Step 2: Convert to fraction form
    1,736,552.54/2,395,124.69 = 1,521,318.93/x
  3. Step 3: Cross multiply
    1,736,552.54x = 2,395,124.69 × 1,521,318.93
  4. Step 4: Simplify right side
    1,736,552.54x = 3,643,748,523,000.79
  5. Step 5: Solve for x
    x = 3,643,748,523,000.79/1,736,552.54
  6. Step 6: Final answer
    x = 2,098,265.64

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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.