Home / 9,156,970.22-12,636,587.66-5,026,898.48

Finding the Fourth Proportional to 9,156,970.22, 12,636,587.66 and 5,026,898.48

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Solution

The fourth proportional to 9,156,970.22, 12,636,587.66 and 5,026,898.48 is: 6,937,102.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156,970.22 : 12,636,587.66 = 5,026,898.48 : x
  2. Step 2: Convert to fraction form
    9,156,970.22/12,636,587.66 = 5,026,898.48/x
  3. Step 3: Cross multiply
    9,156,970.22x = 12,636,587.66 × 5,026,898.48
  4. Step 4: Simplify right side
    9,156,970.22x = 63,522,843,212,123.32
  5. Step 5: Solve for x
    x = 63,522,843,212,123.32/9,156,970.22
  6. Step 6: Final answer
    x = 6,937,102.74

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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.