Home / 3,070,716.40-4,605,045.28-1,020,904.08

Finding the Fourth Proportional to 3,070,716.40, 4,605,045.28 and 1,020,904.08

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Solution

The fourth proportional to 3,070,716.40, 4,605,045.28 and 1,020,904.08 is: 1,531,013.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,716.40 : 4,605,045.28 = 1,020,904.08 : x
  2. Step 2: Convert to fraction form
    3,070,716.40/4,605,045.28 = 1,020,904.08/x
  3. Step 3: Cross multiply
    3,070,716.40x = 4,605,045.28 × 1,020,904.08
  4. Step 4: Simplify right side
    3,070,716.40x = 4,701,309,514,936.74
  5. Step 5: Solve for x
    x = 4,701,309,514,936.74/3,070,716.40
  6. Step 6: Final answer
    x = 1,531,013.91

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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.