Home / 797,637.09-1,100,752.33-435,060.98

Finding the Fourth Proportional to 797,637.09, 1,100,752.33 and 435,060.98

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Solution

The fourth proportional to 797,637.09, 1,100,752.33 and 435,060.98 is: 600,391.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,637.09 : 1,100,752.33 = 435,060.98 : x
  2. Step 2: Convert to fraction form
    797,637.09/1,100,752.33 = 435,060.98/x
  3. Step 3: Cross multiply
    797,637.09x = 1,100,752.33 × 435,060.98
  4. Step 4: Simplify right side
    797,637.09x = 478,894,381,923.32
  5. Step 5: Solve for x
    x = 478,894,381,923.32/797,637.09
  6. Step 6: Final answer
    x = 600,391.32

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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.