Finding the Fourth Proportional to 956,598.68, 1,320,166.02 and 526,878.71
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Solution
The fourth proportional to 956,598.68, 1,320,166.02 and 526,878.71 is: 727,125.58
Step by Step Solution
- Step 1: Write the proportion equation
956,598.68 : 1,320,166.02 = 526,878.71 : x - Step 2: Convert to fraction form
956,598.68/1,320,166.02 = 526,878.71/x - Step 3: Cross multiply
956,598.68x = 1,320,166.02 × 526,878.71 - Step 4: Simplify right side
956,598.68x = 695,567,369,603.43 - Step 5: Solve for x
x = 695,567,369,603.43/956,598.68 - Step 6: Final answer
x = 727,125.58
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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.