Home / 3,460,769.15-5,191,166.48-1,064,597.18

Finding the Fourth Proportional to 3,460,769.15, 5,191,166.48 and 1,064,597.18

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Solution

The fourth proportional to 3,460,769.15, 5,191,166.48 and 1,064,597.18 is: 1,596,899.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,769.15 : 5,191,166.48 = 1,064,597.18 : x
  2. Step 2: Convert to fraction form
    3,460,769.15/5,191,166.48 = 1,064,597.18/x
  3. Step 3: Cross multiply
    3,460,769.15x = 5,191,166.48 × 1,064,597.18
  4. Step 4: Simplify right side
    3,460,769.15x = 5,526,501,164,239.71
  5. Step 5: Solve for x
    x = 5,526,501,164,239.71/3,460,769.15
  6. Step 6: Final answer
    x = 1,596,899.69

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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.