Home / 4,913,215.60-7,369,823.40-4,472,316.40

Finding the Fourth Proportional to 4,913,215.60, 7,369,823.40 and 4,472,316.40

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Solution

The fourth proportional to 4,913,215.60, 7,369,823.40 and 4,472,316.40 is: 6,708,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,215.60 : 7,369,823.40 = 4,472,316.40 : x
  2. Step 2: Convert to fraction form
    4,913,215.60/7,369,823.40 = 4,472,316.40/x
  3. Step 3: Cross multiply
    4,913,215.60x = 7,369,823.40 × 4,472,316.40
  4. Step 4: Simplify right side
    4,913,215.60x = 32,960,182,056,923.77
  5. Step 5: Solve for x
    x = 32,960,182,056,923.77/4,913,215.60
  6. Step 6: Final answer
    x = 6,708,474.60

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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.