Home / 5,306,714.02-7,960,157.43-1,520,182.18

Finding the Fourth Proportional to 5,306,714.02, 7,960,157.43 and 1,520,182.18

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Solution

The fourth proportional to 5,306,714.02, 7,960,157.43 and 1,520,182.18 is: 2,280,298.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,714.02 : 7,960,157.43 = 1,520,182.18 : x
  2. Step 2: Convert to fraction form
    5,306,714.02/7,960,157.43 = 1,520,182.18/x
  3. Step 3: Cross multiply
    5,306,714.02x = 7,960,157.43 × 1,520,182.18
  4. Step 4: Simplify right side
    5,306,714.02x = 12,100,889,475,080.60
  5. Step 5: Solve for x
    x = 12,100,889,475,080.60/5,306,714.02
  6. Step 6: Final answer
    x = 2,280,298.02

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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.