Home / 1,672,017.32-2,307,526.20-946,994.02

Finding the Fourth Proportional to 1,672,017.32, 2,307,526.20 and 946,994.02

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Solution

The fourth proportional to 1,672,017.32, 2,307,526.20 and 946,994.02 is: 1,306,932.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,017.32 : 2,307,526.20 = 946,994.02 : x
  2. Step 2: Convert to fraction form
    1,672,017.32/2,307,526.20 = 946,994.02/x
  3. Step 3: Cross multiply
    1,672,017.32x = 2,307,526.20 × 946,994.02
  4. Step 4: Simplify right side
    1,672,017.32x = 2,185,213,506,624.51
  5. Step 5: Solve for x
    x = 2,185,213,506,624.51/1,672,017.32
  6. Step 6: Final answer
    x = 1,306,932.34

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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.