Home / 1,009,529.16-1,513,966.06-335,429.43

Finding the Fourth Proportional to 1,009,529.16, 1,513,966.06 and 335,429.43

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Solution

The fourth proportional to 1,009,529.16, 1,513,966.06 and 335,429.43 is: 503,035.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,529.16 : 1,513,966.06 = 335,429.43 : x
  2. Step 2: Convert to fraction form
    1,009,529.16/1,513,966.06 = 335,429.43/x
  3. Step 3: Cross multiply
    1,009,529.16x = 1,513,966.06 × 335,429.43
  4. Step 4: Simplify right side
    1,009,529.16x = 507,828,772,545.15
  5. Step 5: Solve for x
    x = 507,828,772,545.15/1,009,529.16
  6. Step 6: Final answer
    x = 503,035.27

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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.