Home / 6,924,870.43-9,557,483.63-4,688,633.77

Finding the Fourth Proportional to 6,924,870.43, 9,557,483.63 and 4,688,633.77

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Solution

The fourth proportional to 6,924,870.43, 9,557,483.63 and 4,688,633.77 is: 6,471,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,870.43 : 9,557,483.63 = 4,688,633.77 : x
  2. Step 2: Convert to fraction form
    6,924,870.43/9,557,483.63 = 4,688,633.77/x
  3. Step 3: Cross multiply
    6,924,870.43x = 9,557,483.63 × 4,688,633.77
  4. Step 4: Simplify right side
    6,924,870.43x = 44,811,540,456,503.30
  5. Step 5: Solve for x
    x = 44,811,540,456,503.30/6,924,870.43
  6. Step 6: Final answer
    x = 6,471,101.65

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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.