Home / 7,106,298.48-10,657,060.85-2,312,860.43

Finding the Fourth Proportional to 7,106,298.48, 10,657,060.85 and 2,312,860.43

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Solution

The fourth proportional to 7,106,298.48, 10,657,060.85 and 2,312,860.43 is: 3,468,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,298.48 : 10,657,060.85 = 2,312,860.43 : x
  2. Step 2: Convert to fraction form
    7,106,298.48/10,657,060.85 = 2,312,860.43/x
  3. Step 3: Cross multiply
    7,106,298.48x = 10,657,060.85 × 2,312,860.43
  4. Step 4: Simplify right side
    7,106,298.48x = 24,648,294,372,491.97
  5. Step 5: Solve for x
    x = 24,648,294,372,491.97/7,106,298.48
  6. Step 6: Final answer
    x = 3,468,513.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.