Home / 9,206,527.04-12,706,503.84-5,539,150.40

Finding the Fourth Proportional to 9,206,527.04, 12,706,503.84 and 5,539,150.40

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Solution

The fourth proportional to 9,206,527.04, 12,706,503.84 and 5,539,150.40 is: 7,644,927.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,527.04 : 12,706,503.84 = 5,539,150.40 : x
  2. Step 2: Convert to fraction form
    9,206,527.04/12,706,503.84 = 5,539,150.40/x
  3. Step 3: Cross multiply
    9,206,527.04x = 12,706,503.84 × 5,539,150.40
  4. Step 4: Simplify right side
    9,206,527.04x = 70,383,235,827,937.55
  5. Step 5: Solve for x
    x = 70,383,235,827,937.55/9,206,527.04
  6. Step 6: Final answer
    x = 7,644,927.94

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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.