Home / 683,237.22-1,024,435.23-470,263.51

Finding the Fourth Proportional to 683,237.22, 1,024,435.23 and 470,263.51

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Solution

The fourth proportional to 683,237.22, 1,024,435.23 and 470,263.51 is: 705,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,237.22 : 1,024,435.23 = 470,263.51 : x
  2. Step 2: Convert to fraction form
    683,237.22/1,024,435.23 = 470,263.51/x
  3. Step 3: Cross multiply
    683,237.22x = 1,024,435.23 × 470,263.51
  4. Step 4: Simplify right side
    683,237.22x = 481,754,507,027.46
  5. Step 5: Solve for x
    x = 481,754,507,027.46/683,237.22
  6. Step 6: Final answer
    x = 705,105.77

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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.