Home / 4,888,971.95-6,746,731.70-2,713,533.89

Finding the Fourth Proportional to 4,888,971.95, 6,746,731.70 and 2,713,533.89

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Solution

The fourth proportional to 4,888,971.95, 6,746,731.70 and 2,713,533.89 is: 3,744,649.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,971.95 : 6,746,731.70 = 2,713,533.89 : x
  2. Step 2: Convert to fraction form
    4,888,971.95/6,746,731.70 = 2,713,533.89/x
  3. Step 3: Cross multiply
    4,888,971.95x = 6,746,731.70 × 2,713,533.89
  4. Step 4: Simplify right side
    4,888,971.95x = 18,307,485,067,385.98
  5. Step 5: Solve for x
    x = 18,307,485,067,385.98/4,888,971.95
  6. Step 6: Final answer
    x = 3,744,649.24

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1.5x scale

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.