Home / 5,890,298.46-8,835,459.84-1,630,479.30

Finding the Fourth Proportional to 5,890,298.46, 8,835,459.84 and 1,630,479.30

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Solution

The fourth proportional to 5,890,298.46, 8,835,459.84 and 1,630,479.30 is: 2,445,722.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,298.46 : 8,835,459.84 = 1,630,479.30 : x
  2. Step 2: Convert to fraction form
    5,890,298.46/8,835,459.84 = 1,630,479.30/x
  3. Step 3: Cross multiply
    5,890,298.46x = 8,835,459.84 × 1,630,479.30
  4. Step 4: Simplify right side
    5,890,298.46x = 14,406,034,375,101.31
  5. Step 5: Solve for x
    x = 14,406,034,375,101.31/5,890,298.46
  6. Step 6: Final answer
    x = 2,445,722.31

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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.