Home / 952,038.76-1,313,802.66-549,622.12

Finding the Fourth Proportional to 952,038.76, 1,313,802.66 and 549,622.12

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Solution

The fourth proportional to 952,038.76, 1,313,802.66 and 549,622.12 is: 758,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,038.76 : 1,313,802.66 = 549,622.12 : x
  2. Step 2: Convert to fraction form
    952,038.76/1,313,802.66 = 549,622.12/x
  3. Step 3: Cross multiply
    952,038.76x = 1,313,802.66 × 549,622.12
  4. Step 4: Simplify right side
    952,038.76x = 722,095,003,250.84
  5. Step 5: Solve for x
    x = 722,095,003,250.84/952,038.76
  6. Step 6: Final answer
    x = 758,472.27

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1.5x scale

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.