Home / 903,992.94-1,358,106.75-852,925.68

Finding the Fourth Proportional to 903,992.94, 1,358,106.75 and 852,925.68

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Solution

The fourth proportional to 903,992.94, 1,358,106.75 and 852,925.68 is: 1,281,386.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,992.94 : 1,358,106.75 = 852,925.68 : x
  2. Step 2: Convert to fraction form
    903,992.94/1,358,106.75 = 852,925.68/x
  3. Step 3: Cross multiply
    903,992.94x = 1,358,106.75 × 852,925.68
  4. Step 4: Simplify right side
    903,992.94x = 1,158,364,123,256.34
  5. Step 5: Solve for x
    x = 1,158,364,123,256.34/903,992.94
  6. Step 6: Final answer
    x = 1,281,386.25

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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.