Finding the Fourth Proportional to 1,615,392.99, 2,423,083.01 and 604,590.75
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Solution
The fourth proportional to 1,615,392.99, 2,423,083.01 and 604,590.75 is: 906,883.70
Step by Step Solution
- Step 1: Write the proportion equation
1,615,392.99 : 2,423,083.01 = 604,590.75 : x - Step 2: Convert to fraction form
1,615,392.99/2,423,083.01 = 604,590.75/x - Step 3: Cross multiply
1,615,392.99x = 2,423,083.01 × 604,590.75 - Step 4: Simplify right side
1,615,392.99x = 1,464,973,571,305.20 - Step 5: Solve for x
x = 1,464,973,571,305.20/1,615,392.99 - Step 6: Final answer
x = 906,883.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.