Home / 3,016,710.90-4,525,175.70-887,010.30

Finding the Fourth Proportional to 3,016,710.90, 4,525,175.70 and 887,010.30

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Solution

The fourth proportional to 3,016,710.90, 4,525,175.70 and 887,010.30 is: 1,330,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,710.90 : 4,525,175.70 = 887,010.30 : x
  2. Step 2: Convert to fraction form
    3,016,710.90/4,525,175.70 = 887,010.30/x
  3. Step 3: Cross multiply
    3,016,710.90x = 4,525,175.70 × 887,010.30
  4. Step 4: Simplify right side
    3,016,710.90x = 4,013,877,455,209.71
  5. Step 5: Solve for x
    x = 4,013,877,455,209.71/3,016,710.90
  6. Step 6: Final answer
    x = 1,330,547.60

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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.