Home / 9,045,303.04-12,482,596.20-4,915,333.36

Finding the Fourth Proportional to 9,045,303.04, 12,482,596.20 and 4,915,333.36

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Solution

The fourth proportional to 9,045,303.04, 12,482,596.20 and 4,915,333.36 is: 6,783,202.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,303.04 : 12,482,596.20 = 4,915,333.36 : x
  2. Step 2: Convert to fraction form
    9,045,303.04/12,482,596.20 = 4,915,333.36/x
  3. Step 3: Cross multiply
    9,045,303.04x = 12,482,596.20 × 4,915,333.36
  4. Step 4: Simplify right side
    9,045,303.04x = 61,356,121,521,269.23
  5. Step 5: Solve for x
    x = 61,356,121,521,269.23/9,045,303.04
  6. Step 6: Final answer
    x = 6,783,202.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.