Home / 1,477,559.14-2,216,339.32-355,628.14

Finding the Fourth Proportional to 1,477,559.14, 2,216,339.32 and 355,628.14

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Solution

The fourth proportional to 1,477,559.14, 2,216,339.32 and 355,628.14 is: 533,442.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,559.14 : 2,216,339.32 = 355,628.14 : x
  2. Step 2: Convert to fraction form
    1,477,559.14/2,216,339.32 = 355,628.14/x
  3. Step 3: Cross multiply
    1,477,559.14x = 2,216,339.32 × 355,628.14
  4. Step 4: Simplify right side
    1,477,559.14x = 788,192,629,980.47
  5. Step 5: Solve for x
    x = 788,192,629,980.47/1,477,559.14
  6. Step 6: Final answer
    x = 533,442.36

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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.