Home / 1,706,522.32-2,552,254.26-1,518,303.70

Finding the Fourth Proportional to 1,706,522.32, 2,552,254.26 and 1,518,303.70

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Solution

The fourth proportional to 1,706,522.32, 2,552,254.26 and 1,518,303.70 is: 2,270,756.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,522.32 : 2,552,254.26 = 1,518,303.70 : x
  2. Step 2: Convert to fraction form
    1,706,522.32/2,552,254.26 = 1,518,303.70/x
  3. Step 3: Cross multiply
    1,706,522.32x = 2,552,254.26 × 1,518,303.70
  4. Step 4: Simplify right side
    1,706,522.32x = 3,875,097,086,298.76
  5. Step 5: Solve for x
    x = 3,875,097,086,298.76/1,706,522.32
  6. Step 6: Final answer
    x = 2,270,756.76

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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.