Finding the Fourth Proportional to 1,125,832.25, 1,553,641.98 and 609,575.48
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Solution
The fourth proportional to 1,125,832.25, 1,553,641.98 and 609,575.48 is: 841,210.63
Step by Step Solution
- Step 1: Write the proportion equation
1,125,832.25 : 1,553,641.98 = 609,575.48 : x - Step 2: Convert to fraction form
1,125,832.25/1,553,641.98 = 609,575.48/x - Step 3: Cross multiply
1,125,832.25x = 1,553,641.98 × 609,575.48 - Step 4: Simplify right side
1,125,832.25x = 947,062,061,501.87 - Step 5: Solve for x
x = 947,062,061,501.87/1,125,832.25 - Step 6: Final answer
x = 841,210.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.