Finding the Fourth Proportional to 1,007,763.22, 1,390,871.18 and 594,345.44
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Solution
The fourth proportional to 1,007,763.22, 1,390,871.18 and 594,345.44 is: 820,289.85
Step by Step Solution
- Step 1: Write the proportion equation
1,007,763.22 : 1,390,871.18 = 594,345.44 : x - Step 2: Convert to fraction form
1,007,763.22/1,390,871.18 = 594,345.44/x - Step 3: Cross multiply
1,007,763.22x = 1,390,871.18 × 594,345.44 - Step 4: Simplify right side
1,007,763.22x = 826,657,943,460.42 - Step 5: Solve for x
x = 826,657,943,460.42/1,007,763.22 - Step 6: Final answer
x = 820,289.85
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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.