Home / 3,160,667.79-4,361,733.03-1,710,363.07

Finding the Fourth Proportional to 3,160,667.79, 4,361,733.03 and 1,710,363.07

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Solution

The fourth proportional to 3,160,667.79, 4,361,733.03 and 1,710,363.07 is: 2,360,307.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,667.79 : 4,361,733.03 = 1,710,363.07 : x
  2. Step 2: Convert to fraction form
    3,160,667.79/4,361,733.03 = 1,710,363.07/x
  3. Step 3: Cross multiply
    3,160,667.79x = 4,361,733.03 × 1,710,363.07
  4. Step 4: Simplify right side
    3,160,667.79x = 7,460,147,095,711.20
  5. Step 5: Solve for x
    x = 7,460,147,095,711.20/3,160,667.79
  6. Step 6: Final answer
    x = 2,360,307.25

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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.