Home / 1,449,184.20-2,173,835.28-369,724.74

Finding the Fourth Proportional to 1,449,184.20, 2,173,835.28 and 369,724.74

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Solution

The fourth proportional to 1,449,184.20, 2,173,835.28 and 369,724.74 is: 554,602.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,184.20 : 2,173,835.28 = 369,724.74 : x
  2. Step 2: Convert to fraction form
    1,449,184.20/2,173,835.28 = 369,724.74/x
  3. Step 3: Cross multiply
    1,449,184.20x = 2,173,835.28 × 369,724.74
  4. Step 4: Simplify right side
    1,449,184.20x = 803,720,683,700.83
  5. Step 5: Solve for x
    x = 803,720,683,700.83/1,449,184.20
  6. Step 6: Final answer
    x = 554,602.16

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1.5x scale

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.