Home / 4,776,008.90-7,164,013.35-3,075,397.70

Finding the Fourth Proportional to 4,776,008.90, 7,164,013.35 and 3,075,397.70

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Solution

The fourth proportional to 4,776,008.90, 7,164,013.35 and 3,075,397.70 is: 4,613,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,008.90 : 7,164,013.35 = 3,075,397.70 : x
  2. Step 2: Convert to fraction form
    4,776,008.90/7,164,013.35 = 3,075,397.70/x
  3. Step 3: Cross multiply
    4,776,008.90x = 7,164,013.35 × 3,075,397.70
  4. Step 4: Simplify right side
    4,776,008.90x = 22,032,190,179,359.30
  5. Step 5: Solve for x
    x = 22,032,190,179,359.30/4,776,008.90
  6. Step 6: Final answer
    x = 4,613,096.55

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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.