Home / 948,662.66-1,423,184.52-349,626.98

Finding the Fourth Proportional to 948,662.66, 1,423,184.52 and 349,626.98

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Solution

The fourth proportional to 948,662.66, 1,423,184.52 and 349,626.98 is: 524,510.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,662.66 : 1,423,184.52 = 349,626.98 : x
  2. Step 2: Convert to fraction form
    948,662.66/1,423,184.52 = 349,626.98/x
  3. Step 3: Cross multiply
    948,662.66x = 1,423,184.52 × 349,626.98
  4. Step 4: Simplify right side
    948,662.66x = 497,583,705,710.35
  5. Step 5: Solve for x
    x = 497,583,705,710.35/948,662.66
  6. Step 6: Final answer
    x = 524,510.69

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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.