Finding the Fourth Proportional to 1,675,925.48, 2,312,829.24 and 950,803.76
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Solution
The fourth proportional to 1,675,925.48, 2,312,829.24 and 950,803.76 is: 1,312,138.73
Step by Step Solution
- Step 1: Write the proportion equation
1,675,925.48 : 2,312,829.24 = 950,803.76 : x - Step 2: Convert to fraction form
1,675,925.48/2,312,829.24 = 950,803.76/x - Step 3: Cross multiply
1,675,925.48x = 2,312,829.24 × 950,803.76 - Step 4: Simplify right side
1,675,925.48x = 2,199,046,737,629.94 - Step 5: Solve for x
x = 2,199,046,737,629.94/1,675,925.48 - Step 6: Final answer
x = 1,312,138.73
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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.