Home / 8,432,148.36-11,636,351.34-4,564,668.50

Finding the Fourth Proportional to 8,432,148.36, 11,636,351.34 and 4,564,668.50

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Solution

The fourth proportional to 8,432,148.36, 11,636,351.34 and 4,564,668.50 is: 6,299,235.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,148.36 : 11,636,351.34 = 4,564,668.50 : x
  2. Step 2: Convert to fraction form
    8,432,148.36/11,636,351.34 = 4,564,668.50/x
  3. Step 3: Cross multiply
    8,432,148.36x = 11,636,351.34 × 4,564,668.50
  4. Step 4: Simplify right side
    8,432,148.36x = 53,116,086,416,630.79
  5. Step 5: Solve for x
    x = 53,116,086,416,630.79/8,432,148.36
  6. Step 6: Final answer
    x = 6,299,235.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.