Home / 756,148.56-1,132,355.36-563,561.24

Finding the Fourth Proportional to 756,148.56, 1,132,355.36 and 563,561.24

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Solution

The fourth proportional to 756,148.56, 1,132,355.36 and 563,561.24 is: 843,950.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,148.56 : 1,132,355.36 = 563,561.24 : x
  2. Step 2: Convert to fraction form
    756,148.56/1,132,355.36 = 563,561.24/x
  3. Step 3: Cross multiply
    756,148.56x = 1,132,355.36 × 563,561.24
  4. Step 4: Simplify right side
    756,148.56x = 638,151,590,802.25
  5. Step 5: Solve for x
    x = 638,151,590,802.25/756,148.56
  6. Step 6: Final answer
    x = 843,950.02

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1.5x scale

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.