Home / 4,958,701.84-6,842,482.84-2,783,484.28

Finding the Fourth Proportional to 4,958,701.84, 6,842,482.84 and 2,783,484.28

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Solution

The fourth proportional to 4,958,701.84, 6,842,482.84 and 2,783,484.28 is: 3,840,913.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,701.84 : 6,842,482.84 = 2,783,484.28 : x
  2. Step 2: Convert to fraction form
    4,958,701.84/6,842,482.84 = 2,783,484.28/x
  3. Step 3: Cross multiply
    4,958,701.84x = 6,842,482.84 × 2,783,484.28
  4. Step 4: Simplify right side
    4,958,701.84x = 19,045,943,421,309.75
  5. Step 5: Solve for x
    x = 19,045,943,421,309.75/4,958,701.84
  6. Step 6: Final answer
    x = 3,840,913.21

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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.