Home / 10,457,938.02-14,429,715.74-6,105,048.72

Finding the Fourth Proportional to 10,457,938.02, 14,429,715.74 and 6,105,048.72

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Solution

The fourth proportional to 10,457,938.02, 14,429,715.74 and 6,105,048.72 is: 8,423,660.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,938.02 : 14,429,715.74 = 6,105,048.72 : x
  2. Step 2: Convert to fraction form
    10,457,938.02/14,429,715.74 = 6,105,048.72/x
  3. Step 3: Cross multiply
    10,457,938.02x = 14,429,715.74 × 6,105,048.72
  4. Step 4: Simplify right side
    10,457,938.02x = 88,094,117,608,450.84
  5. Step 5: Solve for x
    x = 88,094,117,608,450.84/10,457,938.02
  6. Step 6: Final answer
    x = 8,423,660.33

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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.