Home / 5,579,983-8,370,052.26-1,590,895

Finding the Fourth Proportional to 5,579,983, 8,370,052.26 and 1,590,895

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Solution

The fourth proportional to 5,579,983, 8,370,052.26 and 1,590,895 is: 2,386,364.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,579,983 : 8,370,052.26 = 1,590,895 : x
  2. Step 2: Convert to fraction form
    5,579,983/8,370,052.26 = 1,590,895/x
  3. Step 3: Cross multiply
    5,579,983x = 8,370,052.26 × 1,590,895
  4. Step 4: Simplify right side
    5,579,983x = 13,315,874,290,172.70
  5. Step 5: Solve for x
    x = 13,315,874,290,172.70/5,579,983
  6. Step 6: Final answer
    x = 2,386,364.67

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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.