Home / 9,574,709.01-13,213,079.72-5,223,798.27

Finding the Fourth Proportional to 9,574,709.01, 13,213,079.72 and 5,223,798.27

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Solution

The fourth proportional to 9,574,709.01, 13,213,079.72 and 5,223,798.27 is: 7,208,831.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,709.01 : 13,213,079.72 = 5,223,798.27 : x
  2. Step 2: Convert to fraction form
    9,574,709.01/13,213,079.72 = 5,223,798.27/x
  3. Step 3: Cross multiply
    9,574,709.01x = 13,213,079.72 × 5,223,798.27
  4. Step 4: Simplify right side
    9,574,709.01x = 69,022,462,982,708.08
  5. Step 5: Solve for x
    x = 69,022,462,982,708.08/9,574,709.01
  6. Step 6: Final answer
    x = 7,208,831.40

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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.