Home / 1,506,435.84-2,259,731.52-384,514.56

Finding the Fourth Proportional to 1,506,435.84, 2,259,731.52 and 384,514.56

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Solution

The fourth proportional to 1,506,435.84, 2,259,731.52 and 384,514.56 is: 576,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,435.84 : 2,259,731.52 = 384,514.56 : x
  2. Step 2: Convert to fraction form
    1,506,435.84/2,259,731.52 = 384,514.56/x
  3. Step 3: Cross multiply
    1,506,435.84x = 2,259,731.52 × 384,514.56
  4. Step 4: Simplify right side
    1,506,435.84x = 868,899,671,130.93
  5. Step 5: Solve for x
    x = 868,899,671,130.93/1,506,435.84
  6. Step 6: Final answer
    x = 576,791.69

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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.