Home / 4,061,510.64-5,604,692.40-2,430,816.48

Finding the Fourth Proportional to 4,061,510.64, 5,604,692.40 and 2,430,816.48

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Solution

The fourth proportional to 4,061,510.64, 5,604,692.40 and 2,430,816.48 is: 3,354,411.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,510.64 : 5,604,692.40 = 2,430,816.48 : x
  2. Step 2: Convert to fraction form
    4,061,510.64/5,604,692.40 = 2,430,816.48/x
  3. Step 3: Cross multiply
    4,061,510.64x = 5,604,692.40 × 2,430,816.48
  4. Step 4: Simplify right side
    4,061,510.64x = 13,623,978,651,250.75
  5. Step 5: Solve for x
    x = 13,623,978,651,250.75/4,061,510.64
  6. Step 6: Final answer
    x = 3,354,411.66

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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.