Finding the Fourth Proportional to 4,580,920.13, 6,872,224.93 and 1,507,083.94
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Solution
The fourth proportional to 4,580,920.13, 6,872,224.93 and 1,507,083.94 is: 2,260,903.82
Step by Step Solution
- Step 1: Write the proportion equation
4,580,920.13 : 6,872,224.93 = 1,507,083.94 : x - Step 2: Convert to fraction form
4,580,920.13/6,872,224.93 = 1,507,083.94/x - Step 3: Cross multiply
4,580,920.13x = 6,872,224.93 × 1,507,083.94 - Step 4: Simplify right side
4,580,920.13x = 10,357,019,824,070.62 - Step 5: Solve for x
x = 10,357,019,824,070.62/4,580,920.13 - Step 6: Final answer
x = 2,260,903.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.