Home / 797,510.99-1,100,503.99-458,088.59

Finding the Fourth Proportional to 797,510.99, 1,100,503.99 and 458,088.59

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Solution

The fourth proportional to 797,510.99, 1,100,503.99 and 458,088.59 is: 632,127.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,510.99 : 1,100,503.99 = 458,088.59 : x
  2. Step 2: Convert to fraction form
    797,510.99/1,100,503.99 = 458,088.59/x
  3. Step 3: Cross multiply
    797,510.99x = 1,100,503.99 × 458,088.59
  4. Step 4: Simplify right side
    797,510.99x = 504,128,321,068.47
  5. Step 5: Solve for x
    x = 504,128,321,068.47/797,510.99
  6. Step 6: Final answer
    x = 632,127.11

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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.