Home / 10,706,710.93-14,775,279.82-5,811,936.33

Finding the Fourth Proportional to 10,706,710.93, 14,775,279.82 and 5,811,936.33

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Solution

The fourth proportional to 10,706,710.93, 14,775,279.82 and 5,811,936.33 is: 8,020,482.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,706,710.93 : 14,775,279.82 = 5,811,936.33 : x
  2. Step 2: Convert to fraction form
    10,706,710.93/14,775,279.82 = 5,811,936.33/x
  3. Step 3: Cross multiply
    10,706,710.93x = 14,775,279.82 × 5,811,936.33
  4. Step 4: Simplify right side
    10,706,710.93x = 85,872,985,650,700.81
  5. Step 5: Solve for x
    x = 85,872,985,650,700.81/10,706,710.93
  6. Step 6: Final answer
    x = 8,020,482.32

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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.