Home / 3,315,931.72-4,575,953.42-1,845,816.96

Finding the Fourth Proportional to 3,315,931.72, 4,575,953.42 and 1,845,816.96

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Solution

The fourth proportional to 3,315,931.72, 4,575,953.42 and 1,845,816.96 is: 2,547,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,931.72 : 4,575,953.42 = 1,845,816.96 : x
  2. Step 2: Convert to fraction form
    3,315,931.72/4,575,953.42 = 1,845,816.96/x
  3. Step 3: Cross multiply
    3,315,931.72x = 4,575,953.42 × 1,845,816.96
  4. Step 4: Simplify right side
    3,315,931.72x = 8,446,372,430,806.00
  5. Step 5: Solve for x
    x = 8,446,372,430,806.00/3,315,931.72
  6. Step 6: Final answer
    x = 2,547,209.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.