Home / 1,384,522.62-2,076,685.20-373,702.11

Finding the Fourth Proportional to 1,384,522.62, 2,076,685.20 and 373,702.11

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Solution

The fourth proportional to 1,384,522.62, 2,076,685.20 and 373,702.11 is: 560,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,522.62 : 2,076,685.20 = 373,702.11 : x
  2. Step 2: Convert to fraction form
    1,384,522.62/2,076,685.20 = 373,702.11/x
  3. Step 3: Cross multiply
    1,384,522.62x = 2,076,685.20 × 373,702.11
  4. Step 4: Simplify right side
    1,384,522.62x = 776,061,641,045.77
  5. Step 5: Solve for x
    x = 776,061,641,045.77/1,384,522.62
  6. Step 6: Final answer
    x = 560,526.52

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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.