Home / 7,359,128.63-10,155,495.12-4,095,944.19

Finding the Fourth Proportional to 7,359,128.63, 10,155,495.12 and 4,095,944.19

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Solution

The fourth proportional to 7,359,128.63, 10,155,495.12 and 4,095,944.19 is: 5,652,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,128.63 : 10,155,495.12 = 4,095,944.19 : x
  2. Step 2: Convert to fraction form
    7,359,128.63/10,155,495.12 = 4,095,944.19/x
  3. Step 3: Cross multiply
    7,359,128.63x = 10,155,495.12 × 4,095,944.19
  4. Step 4: Simplify right side
    7,359,128.63x = 41,596,341,233,337.35
  5. Step 5: Solve for x
    x = 41,596,341,233,337.35/7,359,128.63
  6. Step 6: Final answer
    x = 5,652,346.00

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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.