Home / 1,859,483.40-2,790,002.70-597,697.80

Finding the Fourth Proportional to 1,859,483.40, 2,790,002.70 and 597,697.80

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Solution

The fourth proportional to 1,859,483.40, 2,790,002.70 and 597,697.80 is: 896,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,483.40 : 2,790,002.70 = 597,697.80 : x
  2. Step 2: Convert to fraction form
    1,859,483.40/2,790,002.70 = 597,697.80/x
  3. Step 3: Cross multiply
    1,859,483.40x = 2,790,002.70 × 597,697.80
  4. Step 4: Simplify right side
    1,859,483.40x = 1,667,578,475,784.06
  5. Step 5: Solve for x
    x = 1,667,578,475,784.06/1,859,483.40
  6. Step 6: Final answer
    x = 896,796.65

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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.