Home / 970,554.69-1,339,370.80-562,898.26

Finding the Fourth Proportional to 970,554.69, 1,339,370.80 and 562,898.26

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Solution

The fourth proportional to 970,554.69, 1,339,370.80 and 562,898.26 is: 776,802.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,554.69 : 1,339,370.80 = 562,898.26 : x
  2. Step 2: Convert to fraction form
    970,554.69/1,339,370.80 = 562,898.26/x
  3. Step 3: Cross multiply
    970,554.69x = 1,339,370.80 × 562,898.26
  4. Step 4: Simplify right side
    970,554.69x = 753,929,492,814.81
  5. Step 5: Solve for x
    x = 753,929,492,814.81/970,554.69
  6. Step 6: Final answer
    x = 776,802.69

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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.