Finding the Fourth Proportional to 1,513,339.58, 2,270,051.36 and 376,055.84
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Solution
The fourth proportional to 1,513,339.58, 2,270,051.36 and 376,055.84 is: 564,094.19
Step by Step Solution
- Step 1: Write the proportion equation
1,513,339.58 : 2,270,051.36 = 376,055.84 : x - Step 2: Convert to fraction form
1,513,339.58/2,270,051.36 = 376,055.84/x - Step 3: Cross multiply
1,513,339.58x = 2,270,051.36 × 376,055.84 - Step 4: Simplify right side
1,513,339.58x = 853,666,071,027.94 - Step 5: Solve for x
x = 853,666,071,027.94/1,513,339.58 - Step 6: Final answer
x = 564,094.19
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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.