Home / 9,048,154.56-12,486,136.68-4,973,744.40

Finding the Fourth Proportional to 9,048,154.56, 12,486,136.68 and 4,973,744.40

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Solution

The fourth proportional to 9,048,154.56, 12,486,136.68 and 4,973,744.40 is: 6,863,593.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,154.56 : 12,486,136.68 = 4,973,744.40 : x
  2. Step 2: Convert to fraction form
    9,048,154.56/12,486,136.68 = 4,973,744.40/x
  3. Step 3: Cross multiply
    9,048,154.56x = 12,486,136.68 × 4,973,744.40
  4. Step 4: Simplify right side
    9,048,154.56x = 62,102,852,389,784.59
  5. Step 5: Solve for x
    x = 62,102,852,389,784.59/9,048,154.56
  6. Step 6: Final answer
    x = 6,863,593.23

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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.