Home / 1,349,852.40-2,024,802.60-403,234.80

Finding the Fourth Proportional to 1,349,852.40, 2,024,802.60 and 403,234.80

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Solution

The fourth proportional to 1,349,852.40, 2,024,802.60 and 403,234.80 is: 604,859.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,852.40 : 2,024,802.60 = 403,234.80 : x
  2. Step 2: Convert to fraction form
    1,349,852.40/2,024,802.60 = 403,234.80/x
  3. Step 3: Cross multiply
    1,349,852.40x = 2,024,802.60 × 403,234.80
  4. Step 4: Simplify right side
    1,349,852.40x = 816,470,871,450.48
  5. Step 5: Solve for x
    x = 816,470,871,450.48/1,349,852.40
  6. Step 6: Final answer
    x = 604,859.37

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1.5x scale

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.