Home / 6,973,588.84-9,614,307.45-5,728,522.20

Finding the Fourth Proportional to 6,973,588.84, 9,614,307.45 and 5,728,522.20

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Solution

The fourth proportional to 6,973,588.84, 9,614,307.45 and 5,728,522.20 is: 7,897,766.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,588.84 : 9,614,307.45 = 5,728,522.20 : x
  2. Step 2: Convert to fraction form
    6,973,588.84/9,614,307.45 = 5,728,522.20/x
  3. Step 3: Cross multiply
    6,973,588.84x = 9,614,307.45 × 5,728,522.20
  4. Step 4: Simplify right side
    6,973,588.84x = 55,075,773,650,378.70
  5. Step 5: Solve for x
    x = 55,075,773,650,378.70/6,973,588.84
  6. Step 6: Final answer
    x = 7,897,766.12

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1.5x scale

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.