Home / 8,306,374.40-12,461,894.40-4,046,681.60

Finding the Fourth Proportional to 8,306,374.40, 12,461,894.40 and 4,046,681.60

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Solution

The fourth proportional to 8,306,374.40, 12,461,894.40 and 4,046,681.60 is: 6,071,158.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,374.40 : 12,461,894.40 = 4,046,681.60 : x
  2. Step 2: Convert to fraction form
    8,306,374.40/12,461,894.40 = 4,046,681.60/x
  3. Step 3: Cross multiply
    8,306,374.40x = 12,461,894.40 × 4,046,681.60
  4. Step 4: Simplify right side
    8,306,374.40x = 50,429,318,769,623.04
  5. Step 5: Solve for x
    x = 50,429,318,769,623.04/8,306,374.40
  6. Step 6: Final answer
    x = 6,071,158.89

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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.