Home / 4,627,771.02-6,386,692.59-3,409,641.18

Finding the Fourth Proportional to 4,627,771.02, 6,386,692.59 and 3,409,641.18

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Solution

The fourth proportional to 4,627,771.02, 6,386,692.59 and 3,409,641.18 is: 4,705,576.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,771.02 : 6,386,692.59 = 3,409,641.18 : x
  2. Step 2: Convert to fraction form
    4,627,771.02/6,386,692.59 = 3,409,641.18/x
  3. Step 3: Cross multiply
    4,627,771.02x = 6,386,692.59 × 3,409,641.18
  4. Step 4: Simplify right side
    4,627,771.02x = 21,776,330,058,864.86
  5. Step 5: Solve for x
    x = 21,776,330,058,864.86/4,627,771.02
  6. Step 6: Final answer
    x = 4,705,576.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.