Finding the Fourth Proportional to 884,252.92, 1,326,249.84 and 434,853
Calculator
Solution
The fourth proportional to 884,252.92, 1,326,249.84 and 434,853 is: 652,215.80
Step by Step Solution
- Step 1: Write the proportion equation
884,252.92 : 1,326,249.84 = 434,853 : x - Step 2: Convert to fraction form
884,252.92/1,326,249.84 = 434,853/x - Step 3: Cross multiply
884,252.92x = 1,326,249.84 × 434,853 - Step 4: Simplify right side
884,252.92x = 576,723,721,673.52 - Step 5: Solve for x
x = 576,723,721,673.52/884,252.92 - Step 6: Final answer
x = 652,215.80
Related Problems
Find fourth proportional to 442,126.46, 663,124.92 and 217,426.50
Half scale
Find fourth proportional to 1,768,505.84, 2,652,499.68 and 869,706
Double scale
Find fourth proportional to 884,253.92, 1,326,251.34 and 434,854
Similar ratio
Find fourth proportional to 1,326,379.38, 1,989,374.76 and 652,279.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.