Home / 5,533,648.60-8,301,639.30-2,337,129.40

Finding the Fourth Proportional to 5,533,648.60, 8,301,639.30 and 2,337,129.40

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Solution

The fourth proportional to 5,533,648.60, 8,301,639.30 and 2,337,129.40 is: 3,506,186.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,648.60 : 8,301,639.30 = 2,337,129.40 : x
  2. Step 2: Convert to fraction form
    5,533,648.60/8,301,639.30 = 2,337,129.40/x
  3. Step 3: Cross multiply
    5,533,648.60x = 8,301,639.30 × 2,337,129.40
  4. Step 4: Simplify right side
    5,533,648.60x = 19,402,005,276,225.42
  5. Step 5: Solve for x
    x = 19,402,005,276,225.42/5,533,648.60
  6. Step 6: Final answer
    x = 3,506,186.73

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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.