Finding the Fourth Proportional to 1,026,445.68, 1,416,486.51 and 567,580.26
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Solution
The fourth proportional to 1,026,445.68, 1,416,486.51 and 567,580.26 is: 783,256.04
Step by Step Solution
- Step 1: Write the proportion equation
1,026,445.68 : 1,416,486.51 = 567,580.26 : x - Step 2: Convert to fraction form
1,026,445.68/1,416,486.51 = 567,580.26/x - Step 3: Cross multiply
1,026,445.68x = 1,416,486.51 × 567,580.26 - Step 4: Simplify right side
1,026,445.68x = 803,969,781,632.29 - Step 5: Solve for x
x = 803,969,781,632.29/1,026,445.68 - Step 6: Final answer
x = 783,256.04
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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.