Finding the Fourth Proportional to 473,577.24, 653,538.88 and 258,720.88
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Solution
The fourth proportional to 473,577.24, 653,538.88 and 258,720.88 is: 357,036.06
Step by Step Solution
- Step 1: Write the proportion equation
473,577.24 : 653,538.88 = 258,720.88 : x - Step 2: Convert to fraction form
473,577.24/653,538.88 = 258,720.88/x - Step 3: Cross multiply
473,577.24x = 653,538.88 × 258,720.88 - Step 4: Simplify right side
473,577.24x = 169,084,154,147.81 - Step 5: Solve for x
x = 169,084,154,147.81/473,577.24 - Step 6: Final answer
x = 357,036.06
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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.