Home / 1,357,255.14-2,035,880.98-346,377.11

Finding the Fourth Proportional to 1,357,255.14, 2,035,880.98 and 346,377.11

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Solution

The fourth proportional to 1,357,255.14, 2,035,880.98 and 346,377.11 is: 519,565.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,255.14 : 2,035,880.98 = 346,377.11 : x
  2. Step 2: Convert to fraction form
    1,357,255.14/2,035,880.98 = 346,377.11/x
  3. Step 3: Cross multiply
    1,357,255.14x = 2,035,880.98 × 346,377.11
  4. Step 4: Simplify right side
    1,357,255.14x = 705,182,570,156.37
  5. Step 5: Solve for x
    x = 705,182,570,156.37/1,357,255.14
  6. Step 6: Final answer
    x = 519,565.23

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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.