Home / 1,477,710.14-2,213,357.45-907,359.98

Finding the Fourth Proportional to 1,477,710.14, 2,213,357.45 and 907,359.98

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Solution

The fourth proportional to 1,477,710.14, 2,213,357.45 and 907,359.98 is: 1,359,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,710.14 : 2,213,357.45 = 907,359.98 : x
  2. Step 2: Convert to fraction form
    1,477,710.14/2,213,357.45 = 907,359.98/x
  3. Step 3: Cross multiply
    1,477,710.14x = 2,213,357.45 × 907,359.98
  4. Step 4: Simplify right side
    1,477,710.14x = 2,008,311,955,961.26
  5. Step 5: Solve for x
    x = 2,008,311,955,961.26/1,477,710.14
  6. Step 6: Final answer
    x = 1,359,070.30

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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.