Home / 1,472,924.78-2,209,295.41-704,967.93

Finding the Fourth Proportional to 1,472,924.78, 2,209,295.41 and 704,967.93

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Solution

The fourth proportional to 1,472,924.78, 2,209,295.41 and 704,967.93 is: 1,057,407.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,924.78 : 2,209,295.41 = 704,967.93 : x
  2. Step 2: Convert to fraction form
    1,472,924.78/2,209,295.41 = 704,967.93/x
  3. Step 3: Cross multiply
    1,472,924.78x = 2,209,295.41 × 704,967.93
  4. Step 4: Simplify right side
    1,472,924.78x = 1,557,482,411,946.20
  5. Step 5: Solve for x
    x = 1,557,482,411,946.20/1,472,924.78
  6. Step 6: Final answer
    x = 1,057,407.98

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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.