Finding the Fourth Proportional to 4,774,027.84, 6,588,332.28 and 2,598,465.84
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Solution
The fourth proportional to 4,774,027.84, 6,588,332.28 and 2,598,465.84 is: 3,585,977.49
Step by Step Solution
- Step 1: Write the proportion equation
4,774,027.84 : 6,588,332.28 = 2,598,465.84 : x - Step 2: Convert to fraction form
4,774,027.84/6,588,332.28 = 2,598,465.84/x - Step 3: Cross multiply
4,774,027.84x = 6,588,332.28 × 2,598,465.84 - Step 4: Simplify right side
4,774,027.84x = 17,119,556,372,149.31 - Step 5: Solve for x
x = 17,119,556,372,149.31/4,774,027.84 - Step 6: Final answer
x = 3,585,977.49
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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.