Finding the Fourth Proportional to 1,779,121, 2,668,957.98 and 597,445.48
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Solution
The fourth proportional to 1,779,121, 2,668,957.98 and 597,445.48 is: 896,261.06
Step by Step Solution
- Step 1: Write the proportion equation
1,779,121 : 2,668,957.98 = 597,445.48 : x - Step 2: Convert to fraction form
1,779,121/2,668,957.98 = 597,445.48/x - Step 3: Cross multiply
1,779,121x = 2,668,957.98 × 597,445.48 - Step 4: Simplify right side
1,779,121x = 1,594,556,881,460.93 - Step 5: Solve for x
x = 1,594,556,881,460.93/1,779,121 - Step 6: Final answer
x = 896,261.06
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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.