Home / 5,890,255.52-8,835,395.76-1,630,436

Finding the Fourth Proportional to 5,890,255.52, 8,835,395.76 and 1,630,436

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Solution

The fourth proportional to 5,890,255.52, 8,835,395.76 and 1,630,436 is: 2,445,657.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,255.52 : 8,835,395.76 = 1,630,436 : x
  2. Step 2: Convert to fraction form
    5,890,255.52/8,835,395.76 = 1,630,436/x
  3. Step 3: Cross multiply
    5,890,255.52x = 8,835,395.76 × 1,630,436
  4. Step 4: Simplify right side
    5,890,255.52x = 14,405,547,321,351.36
  5. Step 5: Solve for x
    x = 14,405,547,321,351.36/5,890,255.52
  6. Step 6: Final answer
    x = 2,445,657.45

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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.