Finding the Fourth Proportional to 891,323.24, 1,336,319.94 and 536,254.08
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Solution
The fourth proportional to 891,323.24, 1,336,319.94 and 536,254.08 is: 803,981.08
Step by Step Solution
- Step 1: Write the proportion equation
891,323.24 : 1,336,319.94 = 536,254.08 : x - Step 2: Convert to fraction form
891,323.24/1,336,319.94 = 536,254.08/x - Step 3: Cross multiply
891,323.24x = 1,336,319.94 × 536,254.08 - Step 4: Simplify right side
891,323.24x = 716,607,020,010.36 - Step 5: Solve for x
x = 716,607,020,010.36/891,323.24 - Step 6: Final answer
x = 803,981.08
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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.