Home / 7,513,809.77-10,369,077.46-4,076,050.80

Finding the Fourth Proportional to 7,513,809.77, 10,369,077.46 and 4,076,050.80

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Solution

The fourth proportional to 7,513,809.77, 10,369,077.46 and 4,076,050.80 is: 5,624,960.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,809.77 : 10,369,077.46 = 4,076,050.80 : x
  2. Step 2: Convert to fraction form
    7,513,809.77/10,369,077.46 = 4,076,050.80/x
  3. Step 3: Cross multiply
    7,513,809.77x = 10,369,077.46 × 4,076,050.80
  4. Step 4: Simplify right side
    7,513,809.77x = 42,264,886,427,020.80
  5. Step 5: Solve for x
    x = 42,264,886,427,020.80/7,513,809.77
  6. Step 6: Final answer
    x = 5,624,960.94

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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.