Home / 1,559,583.57-2,334,052.57-1,307,149.23

Finding the Fourth Proportional to 1,559,583.57, 2,334,052.57 and 1,307,149.23

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Solution

The fourth proportional to 1,559,583.57, 2,334,052.57 and 1,307,149.23 is: 1,956,262.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,583.57 : 2,334,052.57 = 1,307,149.23 : x
  2. Step 2: Convert to fraction form
    1,559,583.57/2,334,052.57 = 1,307,149.23/x
  3. Step 3: Cross multiply
    1,559,583.57x = 2,334,052.57 × 1,307,149.23
  4. Step 4: Simplify right side
    1,559,583.57x = 3,050,955,019,655.02
  5. Step 5: Solve for x
    x = 3,050,955,019,655.02/1,559,583.57
  6. Step 6: Final answer
    x = 1,956,262.61

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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.