Home / 1,045,200.48-1,567,956.51-371,225.16

Finding the Fourth Proportional to 1,045,200.48, 1,567,956.51 and 371,225.16

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Solution

The fourth proportional to 1,045,200.48, 1,567,956.51 and 371,225.16 is: 556,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,200.48 : 1,567,956.51 = 371,225.16 : x
  2. Step 2: Convert to fraction form
    1,045,200.48/1,567,956.51 = 371,225.16/x
  3. Step 3: Cross multiply
    1,045,200.48x = 1,567,956.51 × 371,225.16
  4. Step 4: Simplify right side
    1,045,200.48x = 582,064,906,297.79
  5. Step 5: Solve for x
    x = 582,064,906,297.79/1,045,200.48
  6. Step 6: Final answer
    x = 556,893.07

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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.