Home / 2,989,297.55-4,484,383.73-1,569,460.70

Finding the Fourth Proportional to 2,989,297.55, 4,484,383.73 and 1,569,460.70

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Solution

The fourth proportional to 2,989,297.55, 4,484,383.73 and 1,569,460.70 is: 2,354,420.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,297.55 : 4,484,383.73 = 1,569,460.70 : x
  2. Step 2: Convert to fraction form
    2,989,297.55/4,484,383.73 = 1,569,460.70/x
  3. Step 3: Cross multiply
    2,989,297.55x = 4,484,383.73 × 1,569,460.70
  4. Step 4: Simplify right side
    2,989,297.55x = 7,038,064,027,954.41
  5. Step 5: Solve for x
    x = 7,038,064,027,954.41/2,989,297.55
  6. Step 6: Final answer
    x = 2,354,420.70

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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.