Home / 3,160,667.80-4,361,733.04-1,710,363.06

Finding the Fourth Proportional to 3,160,667.80, 4,361,733.04 and 1,710,363.06

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Solution

The fourth proportional to 3,160,667.80, 4,361,733.04 and 1,710,363.06 is: 2,360,307.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,667.80 : 4,361,733.04 = 1,710,363.06 : x
  2. Step 2: Convert to fraction form
    3,160,667.80/4,361,733.04 = 1,710,363.06/x
  3. Step 3: Cross multiply
    3,160,667.80x = 4,361,733.04 × 1,710,363.06
  4. Step 4: Simplify right side
    3,160,667.80x = 7,460,147,069,197.50
  5. Step 5: Solve for x
    x = 7,460,147,069,197.50/3,160,667.80
  6. Step 6: Final answer
    x = 2,360,307.23

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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.