Home / 1,646,999.10-2,470,903.65-567,528.30

Finding the Fourth Proportional to 1,646,999.10, 2,470,903.65 and 567,528.30

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Solution

The fourth proportional to 1,646,999.10, 2,470,903.65 and 567,528.30 is: 851,432.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,999.10 : 2,470,903.65 = 567,528.30 : x
  2. Step 2: Convert to fraction form
    1,646,999.10/2,470,903.65 = 567,528.30/x
  3. Step 3: Cross multiply
    1,646,999.10x = 2,470,903.65 × 567,528.30
  4. Step 4: Simplify right side
    1,646,999.10x = 1,402,307,747,948.30
  5. Step 5: Solve for x
    x = 1,402,307,747,948.30/1,646,999.10
  6. Step 6: Final answer
    x = 851,432.01

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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.