Finding the Fourth Proportional to 1,249,110.46, 1,873,670.55 and 302,482.09
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Solution
The fourth proportional to 1,249,110.46, 1,873,670.55 and 302,482.09 is: 453,724.31
Step by Step Solution
- Step 1: Write the proportion equation
1,249,110.46 : 1,873,670.55 = 302,482.09 : x - Step 2: Convert to fraction form
1,249,110.46/1,873,670.55 = 302,482.09/x - Step 3: Cross multiply
1,249,110.46x = 1,873,670.55 × 302,482.09 - Step 4: Simplify right side
1,249,110.46x = 566,751,783,935.45 - Step 5: Solve for x
x = 566,751,783,935.45/1,249,110.46 - Step 6: Final answer
x = 453,724.31
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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.