Home / 1,567,492.32-2,352,287.70-570,220.32

Finding the Fourth Proportional to 1,567,492.32, 2,352,287.70 and 570,220.32

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Solution

The fourth proportional to 1,567,492.32, 2,352,287.70 and 570,220.32 is: 855,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,492.32 : 2,352,287.70 = 570,220.32 : x
  2. Step 2: Convert to fraction form
    1,567,492.32/2,352,287.70 = 570,220.32/x
  3. Step 3: Cross multiply
    1,567,492.32x = 2,352,287.70 × 570,220.32
  4. Step 4: Simplify right side
    1,567,492.32x = 1,341,322,245,026.06
  5. Step 5: Solve for x
    x = 1,341,322,245,026.06/1,567,492.32
  6. Step 6: Final answer
    x = 855,712.16

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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.