Home / 2,710,420.91-4,060,210.34-1,630,337.25

Finding the Fourth Proportional to 2,710,420.91, 4,060,210.34 and 1,630,337.25

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Solution

The fourth proportional to 2,710,420.91, 4,060,210.34 and 1,630,337.25 is: 2,442,245.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,420.91 : 4,060,210.34 = 1,630,337.25 : x
  2. Step 2: Convert to fraction form
    2,710,420.91/4,060,210.34 = 1,630,337.25/x
  3. Step 3: Cross multiply
    2,710,420.91x = 4,060,210.34 × 1,630,337.25
  4. Step 4: Simplify right side
    2,710,420.91x = 6,619,512,154,062.48
  5. Step 5: Solve for x
    x = 6,619,512,154,062.48/2,710,420.91
  6. Step 6: Final answer
    x = 2,442,245.09

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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.