Home / 1,651,097.98-2,477,236.90-1,003,990.74

Finding the Fourth Proportional to 1,651,097.98, 2,477,236.90 and 1,003,990.74

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Solution

The fourth proportional to 1,651,097.98, 2,477,236.90 and 1,003,990.74 is: 1,506,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,097.98 : 2,477,236.90 = 1,003,990.74 : x
  2. Step 2: Convert to fraction form
    1,651,097.98/2,477,236.90 = 1,003,990.74/x
  3. Step 3: Cross multiply
    1,651,097.98x = 2,477,236.90 × 1,003,990.74
  4. Step 4: Simplify right side
    1,651,097.98x = 2,487,122,908,386.31
  5. Step 5: Solve for x
    x = 2,487,122,908,386.31/1,651,097.98
  6. Step 6: Final answer
    x = 1,506,344.83

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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.