Home / 7,104,085.20-10,656,127.80-4,848,008.40

Finding the Fourth Proportional to 7,104,085.20, 10,656,127.80 and 4,848,008.40

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Solution

The fourth proportional to 7,104,085.20, 10,656,127.80 and 4,848,008.40 is: 7,272,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,085.20 : 10,656,127.80 = 4,848,008.40 : x
  2. Step 2: Convert to fraction form
    7,104,085.20/10,656,127.80 = 4,848,008.40/x
  3. Step 3: Cross multiply
    7,104,085.20x = 10,656,127.80 × 4,848,008.40
  4. Step 4: Simplify right side
    7,104,085.20x = 51,660,997,085,873.53
  5. Step 5: Solve for x
    x = 51,660,997,085,873.53/7,104,085.20
  6. Step 6: Final answer
    x = 7,272,012.60

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1.5x scale

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.