Home / 1,009,526.67-1,513,962.33-335,426.94

Finding the Fourth Proportional to 1,009,526.67, 1,513,962.33 and 335,426.94

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Solution

The fourth proportional to 1,009,526.67, 1,513,962.33 and 335,426.94 is: 503,031.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,526.67 : 1,513,962.33 = 335,426.94 : x
  2. Step 2: Convert to fraction form
    1,009,526.67/1,513,962.33 = 335,426.94/x
  3. Step 3: Cross multiply
    1,009,526.67x = 1,513,962.33 × 335,426.94
  4. Step 4: Simplify right side
    1,009,526.67x = 507,823,751,627.17
  5. Step 5: Solve for x
    x = 507,823,751,627.17/1,009,526.67
  6. Step 6: Final answer
    x = 503,031.54

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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.