Home / 1,580,766.04-2,371,155.12-382,686.46

Finding the Fourth Proportional to 1,580,766.04, 2,371,155.12 and 382,686.46

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Solution

The fourth proportional to 1,580,766.04, 2,371,155.12 and 382,686.46 is: 574,031.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,766.04 : 2,371,155.12 = 382,686.46 : x
  2. Step 2: Convert to fraction form
    1,580,766.04/2,371,155.12 = 382,686.46/x
  3. Step 3: Cross multiply
    1,580,766.04x = 2,371,155.12 × 382,686.46
  4. Step 4: Simplify right side
    1,580,766.04x = 907,408,958,983.68
  5. Step 5: Solve for x
    x = 907,408,958,983.68/1,580,766.04
  6. Step 6: Final answer
    x = 574,031.16

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1.5x scale

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.