Finding the Fourth Proportional to 960,024.58, 1,440,036.41 and 286,088.68
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Solution
The fourth proportional to 960,024.58, 1,440,036.41 and 286,088.68 is: 429,132.88
Step by Step Solution
- Step 1: Write the proportion equation
960,024.58 : 1,440,036.41 = 286,088.68 : x - Step 2: Convert to fraction form
960,024.58/1,440,036.41 = 286,088.68/x - Step 3: Cross multiply
960,024.58x = 1,440,036.41 × 286,088.68 - Step 4: Simplify right side
960,024.58x = 411,978,116,058.44 - Step 5: Solve for x
x = 411,978,116,058.44/960,024.58 - Step 6: Final answer
x = 429,132.88
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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.