Home / 1,008,746.56-1,392,061.86-549,852.76

Finding the Fourth Proportional to 1,008,746.56, 1,392,061.86 and 549,852.76

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Solution

The fourth proportional to 1,008,746.56, 1,392,061.86 and 549,852.76 is: 758,792.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,746.56 : 1,392,061.86 = 549,852.76 : x
  2. Step 2: Convert to fraction form
    1,008,746.56/1,392,061.86 = 549,852.76/x
  3. Step 3: Cross multiply
    1,008,746.56x = 1,392,061.86 × 549,852.76
  4. Step 4: Simplify right side
    1,008,746.56x = 765,429,055,811.73
  5. Step 5: Solve for x
    x = 765,429,055,811.73/1,008,746.56
  6. Step 6: Final answer
    x = 758,792.23

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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.