Home / 3,074,453.48-4,242,697.58-1,697,762.95

Finding the Fourth Proportional to 3,074,453.48, 4,242,697.58 and 1,697,762.95

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Solution

The fourth proportional to 3,074,453.48, 4,242,697.58 and 1,697,762.95 is: 2,342,886.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,453.48 : 4,242,697.58 = 1,697,762.95 : x
  2. Step 2: Convert to fraction form
    3,074,453.48/4,242,697.58 = 1,697,762.95/x
  3. Step 3: Cross multiply
    3,074,453.48x = 4,242,697.58 × 1,697,762.95
  4. Step 4: Simplify right side
    3,074,453.48x = 7,203,094,776,881.50
  5. Step 5: Solve for x
    x = 7,203,094,776,881.50/3,074,453.48
  6. Step 6: Final answer
    x = 2,342,886.25

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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.