Home / 4,500,291.78-6,210,418.95-2,435,307.03

Finding the Fourth Proportional to 4,500,291.78, 6,210,418.95 and 2,435,307.03

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Solution

The fourth proportional to 4,500,291.78, 6,210,418.95 and 2,435,307.03 is: 3,360,732.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,291.78 : 6,210,418.95 = 2,435,307.03 : x
  2. Step 2: Convert to fraction form
    4,500,291.78/6,210,418.95 = 2,435,307.03/x
  3. Step 3: Cross multiply
    4,500,291.78x = 6,210,418.95 × 2,435,307.03
  4. Step 4: Simplify right side
    4,500,291.78x = 15,124,276,928,180.22
  5. Step 5: Solve for x
    x = 15,124,276,928,180.22/4,500,291.78
  6. Step 6: Final answer
    x = 3,360,732.52

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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.