Finding the Fourth Proportional to 1,032,703.18, 1,549,661.04 and 433,618.26
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Solution
The fourth proportional to 1,032,703.18, 1,549,661.04 and 433,618.26 is: 650,681.95
Step by Step Solution
- Step 1: Write the proportion equation
1,032,703.18 : 1,549,661.04 = 433,618.26 : x - Step 2: Convert to fraction form
1,032,703.18/1,549,661.04 = 433,618.26/x - Step 3: Cross multiply
1,032,703.18x = 1,549,661.04 × 433,618.26 - Step 4: Simplify right side
1,032,703.18x = 671,961,323,754.59 - Step 5: Solve for x
x = 671,961,323,754.59/1,032,703.18 - Step 6: Final answer
x = 650,681.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.