Home / 7,066,004.40-10,602,505.80-4,035,697.20

Finding the Fourth Proportional to 7,066,004.40, 10,602,505.80 and 4,035,697.20

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Solution

The fourth proportional to 7,066,004.40, 10,602,505.80 and 4,035,697.20 is: 6,055,544.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,004.40 : 10,602,505.80 = 4,035,697.20 : x
  2. Step 2: Convert to fraction form
    7,066,004.40/10,602,505.80 = 4,035,697.20/x
  3. Step 3: Cross multiply
    7,066,004.40x = 10,602,505.80 × 4,035,697.20
  4. Step 4: Simplify right side
    7,066,004.40x = 42,788,502,970,043.77
  5. Step 5: Solve for x
    x = 42,788,502,970,043.77/7,066,004.40
  6. Step 6: Final answer
    x = 6,055,544.34

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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.