Home / 1,746,807.08-2,410,434.30-1,021,528.64

Finding the Fourth Proportional to 1,746,807.08, 2,410,434.30 and 1,021,528.64

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Solution

The fourth proportional to 1,746,807.08, 2,410,434.30 and 1,021,528.64 is: 1,409,616.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,807.08 : 2,410,434.30 = 1,021,528.64 : x
  2. Step 2: Convert to fraction form
    1,746,807.08/2,410,434.30 = 1,021,528.64/x
  3. Step 3: Cross multiply
    1,746,807.08x = 2,410,434.30 × 1,021,528.64
  4. Step 4: Simplify right side
    1,746,807.08x = 2,462,327,672,288.35
  5. Step 5: Solve for x
    x = 2,462,327,672,288.35/1,746,807.08
  6. Step 6: Final answer
    x = 1,409,616.27

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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.