Home / 7,070,557.37-9,757,094.54-4,321,847.07

Finding the Fourth Proportional to 7,070,557.37, 9,757,094.54 and 4,321,847.07

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Solution

The fourth proportional to 7,070,557.37, 9,757,094.54 and 4,321,847.07 is: 5,963,981.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070,557.37 : 9,757,094.54 = 4,321,847.07 : x
  2. Step 2: Convert to fraction form
    7,070,557.37/9,757,094.54 = 4,321,847.07/x
  3. Step 3: Cross multiply
    7,070,557.37x = 9,757,094.54 × 4,321,847.07
  4. Step 4: Simplify right side
    7,070,557.37x = 42,168,670,427,802.77
  5. Step 5: Solve for x
    x = 42,168,670,427,802.77/7,070,557.37
  6. Step 6: Final answer
    x = 5,963,981.09

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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.