Home / 970,554.44-1,339,370.45-562,898.01

Finding the Fourth Proportional to 970,554.44, 1,339,370.45 and 562,898.01

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Solution

The fourth proportional to 970,554.44, 1,339,370.45 and 562,898.01 is: 776,802.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,554.44 : 1,339,370.45 = 562,898.01 : x
  2. Step 2: Convert to fraction form
    970,554.44/1,339,370.45 = 562,898.01/x
  3. Step 3: Cross multiply
    970,554.44x = 1,339,370.45 × 562,898.01
  4. Step 4: Simplify right side
    970,554.44x = 753,928,962,365.05
  5. Step 5: Solve for x
    x = 753,928,962,365.05/970,554.44
  6. Step 6: Final answer
    x = 776,802.35

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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.