Finding the Fourth Proportional to 2,335,090.96, 3,502,636.44 and 1,803,387.52
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Solution
The fourth proportional to 2,335,090.96, 3,502,636.44 and 1,803,387.52 is: 2,705,081.28
Step by Step Solution
- Step 1: Write the proportion equation
2,335,090.96 : 3,502,636.44 = 1,803,387.52 : x - Step 2: Convert to fraction form
2,335,090.96/3,502,636.44 = 1,803,387.52/x - Step 3: Cross multiply
2,335,090.96x = 3,502,636.44 × 1,803,387.52 - Step 4: Simplify right side
2,335,090.96x = 6,316,610,842,993.23 - Step 5: Solve for x
x = 6,316,610,842,993.23/2,335,090.96 - Step 6: Final answer
x = 2,705,081.28
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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.