Home / 1,381,792.37-2,073,853.08-583,646.72

Finding the Fourth Proportional to 1,381,792.37, 2,073,853.08 and 583,646.72

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Solution

The fourth proportional to 1,381,792.37, 2,073,853.08 and 583,646.72 is: 875,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,792.37 : 2,073,853.08 = 583,646.72 : x
  2. Step 2: Convert to fraction form
    1,381,792.37/2,073,853.08 = 583,646.72/x
  3. Step 3: Cross multiply
    1,381,792.37x = 2,073,853.08 × 583,646.72
  4. Step 4: Simplify right side
    1,381,792.37x = 1,210,397,537,534.63
  5. Step 5: Solve for x
    x = 1,210,397,537,534.63/1,381,792.37
  6. Step 6: Final answer
    x = 875,961.95

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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.