Home / 4,429,024.20-6,641,132.21-1,997,332.28

Finding the Fourth Proportional to 4,429,024.20, 6,641,132.21 and 1,997,332.28

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Solution

The fourth proportional to 4,429,024.20, 6,641,132.21 and 1,997,332.28 is: 2,994,914.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,024.20 : 6,641,132.21 = 1,997,332.28 : x
  2. Step 2: Convert to fraction form
    4,429,024.20/6,641,132.21 = 1,997,332.28/x
  3. Step 3: Cross multiply
    4,429,024.20x = 6,641,132.21 × 1,997,332.28
  4. Step 4: Simplify right side
    4,429,024.20x = 13,264,547,695,588.42
  5. Step 5: Solve for x
    x = 13,264,547,695,588.42/4,429,024.20
  6. Step 6: Final answer
    x = 2,994,914.25

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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.