Home / 6,357,168-8,772,891.84-3,495,600

Finding the Fourth Proportional to 6,357,168, 8,772,891.84 and 3,495,600

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Solution

The fourth proportional to 6,357,168, 8,772,891.84 and 3,495,600 is: 4,823,928

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,168 : 8,772,891.84 = 3,495,600 : x
  2. Step 2: Convert to fraction form
    6,357,168/8,772,891.84 = 3,495,600/x
  3. Step 3: Cross multiply
    6,357,168x = 8,772,891.84 × 3,495,600
  4. Step 4: Simplify right side
    6,357,168x = 30,666,520,715,904
  5. Step 5: Solve for x
    x = 30,666,520,715,904/6,357,168
  6. Step 6: Final answer
    x = 4,823,928

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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.