Finding the Fourth Proportional to 4,762,268.84, 6,572,053.23 and 2,586,936.48
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Solution
The fourth proportional to 4,762,268.84, 6,572,053.23 and 2,586,936.48 is: 3,570,038.74
Step by Step Solution
- Step 1: Write the proportion equation
4,762,268.84 : 6,572,053.23 = 2,586,936.48 : x - Step 2: Convert to fraction form
4,762,268.84/6,572,053.23 = 2,586,936.48/x - Step 3: Cross multiply
4,762,268.84x = 6,572,053.23 × 2,586,936.48 - Step 4: Simplify right side
4,762,268.84x = 17,001,484,249,188.83 - Step 5: Solve for x
x = 17,001,484,249,188.83/4,762,268.84 - Step 6: Final answer
x = 3,570,038.74
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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.