Finding the Fourth Proportional to 2,594,745.23, 3,580,727.02 and 1,417,345.07
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Solution
The fourth proportional to 2,594,745.23, 3,580,727.02 and 1,417,345.07 is: 1,955,924.50
Step by Step Solution
- Step 1: Write the proportion equation
2,594,745.23 : 3,580,727.02 = 1,417,345.07 : x - Step 2: Convert to fraction form
2,594,745.23/3,580,727.02 = 1,417,345.07/x - Step 3: Cross multiply
2,594,745.23x = 3,580,727.02 × 1,417,345.07 - Step 4: Simplify right side
2,594,745.23x = 5,075,125,767,365.79 - Step 5: Solve for x
x = 5,075,125,767,365.79/2,594,745.23 - Step 6: Final answer
x = 1,955,924.50
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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.