Home / 1,088,416.47-1,502,032.71-598,406.70

Finding the Fourth Proportional to 1,088,416.47, 1,502,032.71 and 598,406.70

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Solution

The fourth proportional to 1,088,416.47, 1,502,032.71 and 598,406.70 is: 825,811.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,416.47 : 1,502,032.71 = 598,406.70 : x
  2. Step 2: Convert to fraction form
    1,088,416.47/1,502,032.71 = 598,406.70/x
  3. Step 3: Cross multiply
    1,088,416.47x = 1,502,032.71 × 598,406.70
  4. Step 4: Simplify right side
    1,088,416.47x = 898,826,445,159.81
  5. Step 5: Solve for x
    x = 898,826,445,159.81/1,088,416.47
  6. Step 6: Final answer
    x = 825,811.14

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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.