Home / 9,411,364.80-14,126,378.40-4,624,459.20

Finding the Fourth Proportional to 9,411,364.80, 14,126,378.40 and 4,624,459.20

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Solution

The fourth proportional to 9,411,364.80, 14,126,378.40 and 4,624,459.20 is: 6,941,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411,364.80 : 14,126,378.40 = 4,624,459.20 : x
  2. Step 2: Convert to fraction form
    9,411,364.80/14,126,378.40 = 4,624,459.20/x
  3. Step 3: Cross multiply
    9,411,364.80x = 14,126,378.40 × 4,624,459.20
  4. Step 4: Simplify right side
    9,411,364.80x = 65,326,860,554,561.28
  5. Step 5: Solve for x
    x = 65,326,860,554,561.28/9,411,364.80
  6. Step 6: Final answer
    x = 6,941,273.87

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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.