Home / 952,225.77-1,312,435.04-907,381.29

Finding the Fourth Proportional to 952,225.77, 1,312,435.04 and 907,381.29

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Solution

The fourth proportional to 952,225.77, 1,312,435.04 and 907,381.29 is: 1,250,626.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,225.77 : 1,312,435.04 = 907,381.29 : x
  2. Step 2: Convert to fraction form
    952,225.77/1,312,435.04 = 907,381.29/x
  3. Step 3: Cross multiply
    952,225.77x = 1,312,435.04 × 907,381.29
  4. Step 4: Simplify right side
    952,225.77x = 1,190,878,995,099.50
  5. Step 5: Solve for x
    x = 1,190,878,995,099.50/952,225.77
  6. Step 6: Final answer
    x = 1,250,626.72

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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.