Home / 2,447,496.35-3,377,346.89-1,415,070.35

Finding the Fourth Proportional to 2,447,496.35, 3,377,346.89 and 1,415,070.35

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Solution

The fourth proportional to 2,447,496.35, 3,377,346.89 and 1,415,070.35 is: 1,952,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,496.35 : 3,377,346.89 = 1,415,070.35 : x
  2. Step 2: Convert to fraction form
    2,447,496.35/3,377,346.89 = 1,415,070.35/x
  3. Step 3: Cross multiply
    2,447,496.35x = 3,377,346.89 × 1,415,070.35
  4. Step 4: Simplify right side
    2,447,496.35x = 4,779,183,461,364.02
  5. Step 5: Solve for x
    x = 4,779,183,461,364.02/2,447,496.35
  6. Step 6: Final answer
    x = 1,952,682.57

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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.