Home / 4,592,041.60-6,890,686.80-1,754,190.40

Finding the Fourth Proportional to 4,592,041.60, 6,890,686.80 and 1,754,190.40

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Solution

The fourth proportional to 4,592,041.60, 6,890,686.80 and 1,754,190.40 is: 2,632,288.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,592,041.60 : 6,890,686.80 = 1,754,190.40 : x
  2. Step 2: Convert to fraction form
    4,592,041.60/6,890,686.80 = 1,754,190.40/x
  3. Step 3: Cross multiply
    4,592,041.60x = 6,890,686.80 × 1,754,190.40
  4. Step 4: Simplify right side
    4,592,041.60x = 12,087,576,633,966.72
  5. Step 5: Solve for x
    x = 12,087,576,633,966.72/4,592,041.60
  6. Step 6: Final answer
    x = 2,632,288.14

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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.