Finding the Fourth Proportional to 4,575,397.29, 6,313,835.08 and 2,510,366.28
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Solution
The fourth proportional to 4,575,397.29, 6,313,835.08 and 2,510,366.28 is: 3,464,188.50
Step by Step Solution
- Step 1: Write the proportion equation
4,575,397.29 : 6,313,835.08 = 2,510,366.28 : x - Step 2: Convert to fraction form
4,575,397.29/6,313,835.08 = 2,510,366.28/x - Step 3: Cross multiply
4,575,397.29x = 6,313,835.08 × 2,510,366.28 - Step 4: Simplify right side
4,575,397.29x = 15,850,038,661,774.18 - Step 5: Solve for x
x = 15,850,038,661,774.18/4,575,397.29 - Step 6: Final answer
x = 3,464,188.50
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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.