Home / 1,019,551.92-1,529,579.44-507,461.04

Finding the Fourth Proportional to 1,019,551.92, 1,529,579.44 and 507,461.04

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Solution

The fourth proportional to 1,019,551.92, 1,529,579.44 and 507,461.04 is: 761,316.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,551.92 : 1,529,579.44 = 507,461.04 : x
  2. Step 2: Convert to fraction form
    1,019,551.92/1,529,579.44 = 507,461.04/x
  3. Step 3: Cross multiply
    1,019,551.92x = 1,529,579.44 × 507,461.04
  4. Step 4: Simplify right side
    1,019,551.92x = 776,201,973,385.02
  5. Step 5: Solve for x
    x = 776,201,973,385.02/1,019,551.92
  6. Step 6: Final answer
    x = 761,316.77

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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.