Home / 8,632,155.59-11,911,526.88-4,764,427.62

Finding the Fourth Proportional to 8,632,155.59, 11,911,526.88 and 4,764,427.62

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Solution

The fourth proportional to 8,632,155.59, 11,911,526.88 and 4,764,427.62 is: 6,574,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,155.59 : 11,911,526.88 = 4,764,427.62 : x
  2. Step 2: Convert to fraction form
    8,632,155.59/11,911,526.88 = 4,764,427.62/x
  3. Step 3: Cross multiply
    8,632,155.59x = 11,911,526.88 × 4,764,427.62
  4. Step 4: Simplify right side
    8,632,155.59x = 56,751,607,663,444.43
  5. Step 5: Solve for x
    x = 56,751,607,663,444.43/8,632,155.59
  6. Step 6: Final answer
    x = 6,574,442.17

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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.