Home / 1,030,969.80-1,547,110.80-604,504.80

Finding the Fourth Proportional to 1,030,969.80, 1,547,110.80 and 604,504.80

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Solution

The fourth proportional to 1,030,969.80, 1,547,110.80 and 604,504.80 is: 907,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,969.80 : 1,547,110.80 = 604,504.80 : x
  2. Step 2: Convert to fraction form
    1,030,969.80/1,547,110.80 = 604,504.80/x
  3. Step 3: Cross multiply
    1,030,969.80x = 1,547,110.80 × 604,504.80
  4. Step 4: Simplify right side
    1,030,969.80x = 935,235,904,731.84
  5. Step 5: Solve for x
    x = 935,235,904,731.84/1,030,969.80
  6. Step 6: Final answer
    x = 907,141.90

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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.