Home / 10,575,758.12-14,594,761.86-5,747,173.16

Finding the Fourth Proportional to 10,575,758.12, 14,594,761.86 and 5,747,173.16

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Solution

The fourth proportional to 10,575,758.12, 14,594,761.86 and 5,747,173.16 is: 7,931,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,758.12 : 14,594,761.86 = 5,747,173.16 : x
  2. Step 2: Convert to fraction form
    10,575,758.12/14,594,761.86 = 5,747,173.16/x
  3. Step 3: Cross multiply
    10,575,758.12x = 14,594,761.86 × 5,747,173.16
  4. Step 4: Simplify right side
    10,575,758.12x = 83,878,623,638,383.67
  5. Step 5: Solve for x
    x = 83,878,623,638,383.67/10,575,758.12
  6. Step 6: Final answer
    x = 7,931,216.15

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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.