Home / 1,624,094.19-2,436,477.48-486,810.45

Finding the Fourth Proportional to 1,624,094.19, 2,436,477.48 and 486,810.45

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Solution

The fourth proportional to 1,624,094.19, 2,436,477.48 and 486,810.45 is: 730,316.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,094.19 : 2,436,477.48 = 486,810.45 : x
  2. Step 2: Convert to fraction form
    1,624,094.19/2,436,477.48 = 486,810.45/x
  3. Step 3: Cross multiply
    1,624,094.19x = 2,436,477.48 × 486,810.45
  4. Step 4: Simplify right side
    1,624,094.19x = 1,186,102,698,453.67
  5. Step 5: Solve for x
    x = 1,186,102,698,453.67/1,624,094.19
  6. Step 6: Final answer
    x = 730,316.45

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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.