Home / 7,779,381.33-10,735,264.48-4,294,645.38

Finding the Fourth Proportional to 7,779,381.33, 10,735,264.48 and 4,294,645.38

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Solution

The fourth proportional to 7,779,381.33, 10,735,264.48 and 4,294,645.38 is: 5,926,455.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,779,381.33 : 10,735,264.48 = 4,294,645.38 : x
  2. Step 2: Convert to fraction form
    7,779,381.33/10,735,264.48 = 4,294,645.38/x
  3. Step 3: Cross multiply
    7,779,381.33x = 10,735,264.48 × 4,294,645.38
  4. Step 4: Simplify right side
    7,779,381.33x = 46,104,154,002,110.10
  5. Step 5: Solve for x
    x = 46,104,154,002,110.10/7,779,381.33
  6. Step 6: Final answer
    x = 5,926,455.08

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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.