Home / 797,624.90-1,100,735.46-435,048.74

Finding the Fourth Proportional to 797,624.90, 1,100,735.46 and 435,048.74

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Solution

The fourth proportional to 797,624.90, 1,100,735.46 and 435,048.74 is: 600,374.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,624.90 : 1,100,735.46 = 435,048.74 : x
  2. Step 2: Convert to fraction form
    797,624.90/1,100,735.46 = 435,048.74/x
  3. Step 3: Cross multiply
    797,624.90x = 1,100,735.46 × 435,048.74
  4. Step 4: Simplify right side
    797,624.90x = 478,873,574,946.32
  5. Step 5: Solve for x
    x = 478,873,574,946.32/797,624.90
  6. Step 6: Final answer
    x = 600,374.41

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1.5x scale

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.