Home / 4,746,840.48-7,124,938.74-3,382,130.16

Finding the Fourth Proportional to 4,746,840.48, 7,124,938.74 and 3,382,130.16

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Solution

The fourth proportional to 4,746,840.48, 7,124,938.74 and 3,382,130.16 is: 5,076,528.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,840.48 : 7,124,938.74 = 3,382,130.16 : x
  2. Step 2: Convert to fraction form
    4,746,840.48/7,124,938.74 = 3,382,130.16/x
  3. Step 3: Cross multiply
    4,746,840.48x = 7,124,938.74 × 3,382,130.16
  4. Step 4: Simplify right side
    4,746,840.48x = 24,097,470,200,706.40
  5. Step 5: Solve for x
    x = 24,097,470,200,706.40/4,746,840.48
  6. Step 6: Final answer
    x = 5,076,528.34

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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.