Home / 9,472,746.32-13,069,405.80-5,797,831.76

Finding the Fourth Proportional to 9,472,746.32, 13,069,405.80 and 5,797,831.76

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Solution

The fourth proportional to 9,472,746.32, 13,069,405.80 and 5,797,831.76 is: 7,999,181.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,746.32 : 13,069,405.80 = 5,797,831.76 : x
  2. Step 2: Convert to fraction form
    9,472,746.32/13,069,405.80 = 5,797,831.76/x
  3. Step 3: Cross multiply
    9,472,746.32x = 13,069,405.80 × 5,797,831.76
  4. Step 4: Simplify right side
    9,472,746.32x = 75,774,216,031,568.20
  5. Step 5: Solve for x
    x = 75,774,216,031,568.20/9,472,746.32
  6. Step 6: Final answer
    x = 7,999,181.39

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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.