Home / 4,643,498.34-6,962,557.50-1,800,281.70

Finding the Fourth Proportional to 4,643,498.34, 6,962,557.50 and 1,800,281.70

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Solution

The fourth proportional to 4,643,498.34, 6,962,557.50 and 1,800,281.70 is: 2,699,379.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,498.34 : 6,962,557.50 = 1,800,281.70 : x
  2. Step 2: Convert to fraction form
    4,643,498.34/6,962,557.50 = 1,800,281.70/x
  3. Step 3: Cross multiply
    4,643,498.34x = 6,962,557.50 × 1,800,281.70
  4. Step 4: Simplify right side
    4,643,498.34x = 12,534,564,852,447.75
  5. Step 5: Solve for x
    x = 12,534,564,852,447.75/4,643,498.34
  6. Step 6: Final answer
    x = 2,699,379.63

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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.