Home / 4,908,284.96-6,773,712.68-2,948,762.39

Finding the Fourth Proportional to 4,908,284.96, 6,773,712.68 and 2,948,762.39

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Solution

The fourth proportional to 4,908,284.96, 6,773,712.68 and 2,948,762.39 is: 4,069,459.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,284.96 : 6,773,712.68 = 2,948,762.39 : x
  2. Step 2: Convert to fraction form
    4,908,284.96/6,773,712.68 = 2,948,762.39/x
  3. Step 3: Cross multiply
    4,908,284.96x = 6,773,712.68 × 2,948,762.39
  4. Step 4: Simplify right side
    4,908,284.96x = 19,974,069,164,953.45
  5. Step 5: Solve for x
    x = 19,974,069,164,953.45/4,908,284.96
  6. Step 6: Final answer
    x = 4,069,459.97

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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.