Home / 1,579,005.30-2,365,397.55-1,467,030.90

Finding the Fourth Proportional to 1,579,005.30, 2,365,397.55 and 1,467,030.90

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Solution

The fourth proportional to 1,579,005.30, 2,365,397.55 and 1,467,030.90 is: 2,197,656.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,005.30 : 2,365,397.55 = 1,467,030.90 : x
  2. Step 2: Convert to fraction form
    1,579,005.30/2,365,397.55 = 1,467,030.90/x
  3. Step 3: Cross multiply
    1,579,005.30x = 2,365,397.55 × 1,467,030.90
  4. Step 4: Simplify right side
    1,579,005.30x = 3,470,111,296,634.29
  5. Step 5: Solve for x
    x = 3,470,111,296,634.29/1,579,005.30
  6. Step 6: Final answer
    x = 2,197,656.52

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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.