Home / 1,361,590.61-2,041,440.06-603,018.68

Finding the Fourth Proportional to 1,361,590.61, 2,041,440.06 and 603,018.68

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Solution

The fourth proportional to 1,361,590.61, 2,041,440.06 and 603,018.68 is: 904,109.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,590.61 : 2,041,440.06 = 603,018.68 : x
  2. Step 2: Convert to fraction form
    1,361,590.61/2,041,440.06 = 603,018.68/x
  3. Step 3: Cross multiply
    1,361,590.61x = 2,041,440.06 × 603,018.68
  4. Step 4: Simplify right side
    1,361,590.61x = 1,231,026,490,280.32
  5. Step 5: Solve for x
    x = 1,231,026,490,280.32/1,361,590.61
  6. Step 6: Final answer
    x = 904,109.12

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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.