Home / 1,560,254.32-2,340,213.81-1,058,038.93

Finding the Fourth Proportional to 1,560,254.32, 2,340,213.81 and 1,058,038.93

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Solution

The fourth proportional to 1,560,254.32, 2,340,213.81 and 1,058,038.93 is: 1,586,944.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,254.32 : 2,340,213.81 = 1,058,038.93 : x
  2. Step 2: Convert to fraction form
    1,560,254.32/2,340,213.81 = 1,058,038.93/x
  3. Step 3: Cross multiply
    1,560,254.32x = 2,340,213.81 × 1,058,038.93
  4. Step 4: Simplify right side
    1,560,254.32x = 2,476,037,315,503.62
  5. Step 5: Solve for x
    x = 2,476,037,315,503.62/1,560,254.32
  6. Step 6: Final answer
    x = 1,586,944.69

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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.