Home / 2,070,274.93-3,105,453.95-553,955.46

Finding the Fourth Proportional to 2,070,274.93, 3,105,453.95 and 553,955.46

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Solution

The fourth proportional to 2,070,274.93, 3,105,453.95 and 553,955.46 is: 830,944.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,274.93 : 3,105,453.95 = 553,955.46 : x
  2. Step 2: Convert to fraction form
    2,070,274.93/3,105,453.95 = 553,955.46/x
  3. Step 3: Cross multiply
    2,070,274.93x = 3,105,453.95 × 553,955.46
  4. Step 4: Simplify right side
    2,070,274.93x = 1,720,283,182,334.08
  5. Step 5: Solve for x
    x = 1,720,283,182,334.08/2,070,274.93
  6. Step 6: Final answer
    x = 830,944.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.