Home / 3,031,710.60-4,547,638.80-901,864.20

Finding the Fourth Proportional to 3,031,710.60, 4,547,638.80 and 901,864.20

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Solution

The fourth proportional to 3,031,710.60, 4,547,638.80 and 901,864.20 is: 1,352,817.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,710.60 : 4,547,638.80 = 901,864.20 : x
  2. Step 2: Convert to fraction form
    3,031,710.60/4,547,638.80 = 901,864.20/x
  3. Step 3: Cross multiply
    3,031,710.60x = 4,547,638.80 × 901,864.20
  4. Step 4: Simplify right side
    3,031,710.60x = 4,101,352,628,250.96
  5. Step 5: Solve for x
    x = 4,101,352,628,250.96/3,031,710.60
  6. Step 6: Final answer
    x = 1,352,817.99

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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.