Home / 1,514,018.70-2,270,113.31-603,341.23

Finding the Fourth Proportional to 1,514,018.70, 2,270,113.31 and 603,341.23

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Solution

The fourth proportional to 1,514,018.70, 2,270,113.31 and 603,341.23 is: 904,647.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,018.70 : 2,270,113.31 = 603,341.23 : x
  2. Step 2: Convert to fraction form
    1,514,018.70/2,270,113.31 = 603,341.23/x
  3. Step 3: Cross multiply
    1,514,018.70x = 2,270,113.31 × 603,341.23
  4. Step 4: Simplify right side
    1,514,018.70x = 1,369,652,953,678.07
  5. Step 5: Solve for x
    x = 1,369,652,953,678.07/1,514,018.70
  6. Step 6: Final answer
    x = 904,647.32

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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.