Home / 1,357,246.80-2,035,868.76-346,368.72

Finding the Fourth Proportional to 1,357,246.80, 2,035,868.76 and 346,368.72

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Solution

The fourth proportional to 1,357,246.80, 2,035,868.76 and 346,368.72 is: 519,552.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,246.80 : 2,035,868.76 = 346,368.72 : x
  2. Step 2: Convert to fraction form
    1,357,246.80/2,035,868.76 = 346,368.72/x
  3. Step 3: Cross multiply
    1,357,246.80x = 2,035,868.76 × 346,368.72
  4. Step 4: Simplify right side
    1,357,246.80x = 705,161,256,489.19
  5. Step 5: Solve for x
    x = 705,161,256,489.19/1,357,246.80
  6. Step 6: Final answer
    x = 519,552.71

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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.