Home / 1,798,303.07-2,697,392.34-450,477.25

Finding the Fourth Proportional to 1,798,303.07, 2,697,392.34 and 450,477.25

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Solution

The fourth proportional to 1,798,303.07, 2,697,392.34 and 450,477.25 is: 675,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,303.07 : 2,697,392.34 = 450,477.25 : x
  2. Step 2: Convert to fraction form
    1,798,303.07/2,697,392.34 = 450,477.25/x
  3. Step 3: Cross multiply
    1,798,303.07x = 2,697,392.34 × 450,477.25
  4. Step 4: Simplify right side
    1,798,303.07x = 1,215,113,876,750.78
  5. Step 5: Solve for x
    x = 1,215,113,876,750.78/1,798,303.07
  6. Step 6: Final answer
    x = 675,700.27

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1.5x scale

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.