Home / 7,513,827.77-10,369,102.30-4,076,068.82

Finding the Fourth Proportional to 7,513,827.77, 10,369,102.30 and 4,076,068.82

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Solution

The fourth proportional to 7,513,827.77, 10,369,102.30 and 4,076,068.82 is: 5,624,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,827.77 : 10,369,102.30 = 4,076,068.82 : x
  2. Step 2: Convert to fraction form
    7,513,827.77/10,369,102.30 = 4,076,068.82/x
  3. Step 3: Cross multiply
    7,513,827.77x = 10,369,102.30 × 4,076,068.82
  4. Step 4: Simplify right side
    7,513,827.77x = 42,265,174,514,384.60
  5. Step 5: Solve for x
    x = 42,265,174,514,384.60/7,513,827.77
  6. Step 6: Final answer
    x = 5,624,985.80

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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.